40401711

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 69808128

約数和(自身を除く): 29406417

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 137, 151, 217, 279, 411, 453, 651, 959, 1057, 1233, 1359, 1953, 2877, 3171, 4247, 4681, 8631, 9513, 12741, 14043, 20687, 29729, 32767, 38223, 42129, 62061, 89187, 98301, 144809, 186183, 267561, 294903, 434427, 641297, 1303281, 1923891, 4489079, 5771673, 13467237, 40401711]

約数ペア:

[(1, 40401711), (3, 13467237), (7, 5771673), (9, 4489079), (21, 1923891), (31, 1303281), (63, 641297), (93, 434427), (137, 294903), (151, 267561), (217, 186183), (279, 144809), (411, 98301), (453, 89187), (651, 62061), (959, 42129), (1057, 38223), (1233, 32767), (1359, 29729), (1953, 20687), (2877, 14043), (3171, 12741), (4247, 9513), (4681, 8631)]