230970909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 345842560

約数和(自身を除く): 114871651

約数列:

[1, 3, 13, 37, 39, 67, 111, 201, 481, 871, 1443, 2389, 2479, 2613, 7167, 7437, 31057, 32227, 88393, 93171, 96681, 160063, 265179, 480189, 1149109, 2080819, 3447327, 5922331, 6242457, 17766993, 76990303, 230970909]

約数ペア:

[(1, 230970909), (3, 76990303), (13, 17766993), (37, 6242457), (39, 5922331), (67, 3447327), (111, 2080819), (201, 1149109), (481, 480189), (871, 265179), (1443, 160063), (2389, 96681), (2479, 93171), (2613, 88393), (7167, 32227), (7437, 31057)]