2017459899

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2938

約数の個数: 96

約数和(自身を含む): 3836911680

約数和(自身を除く): 1819451781

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 49, 63, 91, 117, 123, 147, 189, 273, 287, 351, 369, 441, 533, 637, 819, 861, 1107, 1323, 1599, 1911, 2009, 2457, 2583, 2861, 3731, 4797, 5733, 6027, 7749, 8583, 11193, 14391, 17199, 18081, 20027, 25749, 26117, 33579, 37193, 54243, 60081, 77247, 78351, 100737, 111579, 117301, 140189, 180243, 235053, 260351, 334737, 351903, 420567, 540729, 705159, 781053, 821107, 1004211, 1055709, 1261701, 1524913, 1822457, 2343159, 2463321, 3167127, 3785103, 4574739, 5467371, 5747749, 7029477, 7389963, 10674391, 13724217, 16402113, 17243247, 22169889, 32023173, 41172651, 49206339, 51729741, 74720737, 96069519, 155189223, 224162211, 288208557, 672486633, 2017459899]

約数ペア:

[(1, 2017459899), (3, 672486633), (7, 288208557), (9, 224162211), (13, 155189223), (21, 96069519), (27, 74720737), (39, 51729741), (41, 49206339), (49, 41172651), (63, 32023173), (91, 22169889), (117, 17243247), (123, 16402113), (147, 13724217), (189, 10674391), (273, 7389963), (287, 7029477), (351, 5747749), (369, 5467371), (441, 4574739), (533, 3785103), (637, 3167127), (819, 2463321), (861, 2343159), (1107, 1822457), (1323, 1524913), (1599, 1261701), (1911, 1055709), (2009, 1004211), (2457, 821107), (2583, 781053), (2861, 705159), (3731, 540729), (4797, 420567), (5733, 351903), (6027, 334737), (7749, 260351), (8583, 235053), (11193, 180243), (14391, 140189), (17199, 117301), (18081, 111579), (20027, 100737), (25749, 78351), (26117, 77247), (33579, 60081), (37193, 54243)]