690507126

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{93337}}^1$

素因数の和:93485

約数の個数: 32

約数和(自身を含む): 1545677280

約数和(自身を除く): 855170154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 93337, 186674, 280011, 560022, 840033, 1680066, 2520099, 5040198, 12787169, 25574338, 38361507, 76723014, 115084521, 230169042, 345253563, 690507126]

約数ペア:

[(1, 690507126), (2, 345253563), (3, 230169042), (6, 115084521), (9, 76723014), (18, 38361507), (27, 25574338), (54, 12787169), (137, 5040198), (274, 2520099), (411, 1680066), (822, 840033), (1233, 560022), (2466, 280011), (3699, 186674), (7398, 93337)]