9681378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 22225536

約数和(自身を除く): 12544158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 653, 706, 1059, 1306, 1959, 2118, 2471, 3918, 4571, 4942, 7413, 9142, 13713, 14826, 27426, 230509, 461018, 691527, 1383054, 1613563, 3227126, 4840689, 9681378]

約数ペア:

[(1, 9681378), (2, 4840689), (3, 3227126), (6, 1613563), (7, 1383054), (14, 691527), (21, 461018), (42, 230509), (353, 27426), (653, 14826), (706, 13713), (1059, 9142), (1306, 7413), (1959, 4942), (2118, 4571), (2471, 3918)]