1427517

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 2681280

約数和(自身を除く): 1253763

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 83, 91, 117, 147, 189, 249, 273, 351, 441, 581, 637, 747, 819, 1079, 1323, 1743, 1911, 2241, 2457, 3237, 4067, 5229, 5733, 7553, 9711, 12201, 15687, 17199, 22659, 29133, 36603, 52871, 67977, 109809, 158613, 203931, 475839, 1427517]

約数ペア:

[(1, 1427517), (3, 475839), (7, 203931), (9, 158613), (13, 109809), (21, 67977), (27, 52871), (39, 36603), (49, 29133), (63, 22659), (83, 17199), (91, 15687), (117, 12201), (147, 9711), (189, 7553), (249, 5733), (273, 5229), (351, 4067), (441, 3237), (581, 2457), (637, 2241), (747, 1911), (819, 1743), (1079, 1323)]