29958201

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 25683399

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 89, 91, 117, 137, 189, 267, 273, 351, 411, 623, 801, 819, 959, 1157, 1233, 1781, 1869, 2403, 2457, 2877, 3471, 3699, 5343, 5607, 8099, 8631, 10413, 12193, 12467, 16029, 16821, 24297, 25893, 31239, 36579, 37401, 48087, 72891, 85351, 109737, 112203, 158509, 218673, 256053, 329211, 336609, 475527, 768159, 1109563, 1426581, 2304477, 3328689, 4279743, 9986067, 29958201]

約数ペア:

[(1, 29958201), (3, 9986067), (7, 4279743), (9, 3328689), (13, 2304477), (21, 1426581), (27, 1109563), (39, 768159), (63, 475527), (89, 336609), (91, 329211), (117, 256053), (137, 218673), (189, 158509), (267, 112203), (273, 109737), (351, 85351), (411, 72891), (623, 48087), (801, 37401), (819, 36579), (959, 31239), (1157, 25893), (1233, 24297), (1781, 16821), (1869, 16029), (2403, 12467), (2457, 12193), (2877, 10413), (3471, 8631), (3699, 8099), (5343, 5607)]