1438233417

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 2177360640

約数和(自身を除く): 739127223

約数列:

[1, 3, 9, 47, 61, 139, 141, 183, 401, 417, 423, 549, 1203, 1251, 2867, 3609, 6533, 8479, 8601, 18847, 19599, 24461, 25437, 25803, 55739, 56541, 58797, 73383, 76311, 167217, 169623, 220149, 398513, 501651, 1149667, 1195539, 2619733, 3400079, 3449001, 3586617, 7859199, 10200237, 10347003, 23577597, 30600711, 159803713, 479411139, 1438233417]

約数ペア:

[(1, 1438233417), (3, 479411139), (9, 159803713), (47, 30600711), (61, 23577597), (139, 10347003), (141, 10200237), (183, 7859199), (401, 3586617), (417, 3449001), (423, 3400079), (549, 2619733), (1203, 1195539), (1251, 1149667), (2867, 501651), (3609, 398513), (6533, 220149), (8479, 169623), (8601, 167217), (18847, 76311), (19599, 73383), (24461, 58797), (25437, 56541), (25803, 55739)]