9956457

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 16965936

約数和(自身を除く): 7009479

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 211, 321, 441, 633, 749, 963, 1477, 1899, 2247, 4431, 5243, 6741, 10339, 13293, 15729, 22577, 31017, 47187, 67731, 93051, 158039, 203193, 474117, 1106273, 1422351, 3318819, 9956457]

約数ペア:

[(1, 9956457), (3, 3318819), (7, 1422351), (9, 1106273), (21, 474117), (49, 203193), (63, 158039), (107, 93051), (147, 67731), (211, 47187), (321, 31017), (441, 22577), (633, 15729), (749, 13293), (963, 10339), (1477, 6741), (1899, 5243), (2247, 4431)]