68984919

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 105900480

約数和(自身を除く): 36915561

約数列:

[1, 3, 9, 27, 41, 101, 123, 303, 369, 617, 909, 1107, 1851, 2727, 4141, 5553, 12423, 16659, 25297, 37269, 62317, 75891, 111807, 186951, 227673, 560853, 683019, 1682559, 2554997, 7664991, 22994973, 68984919]

約数ペア:

[(1, 68984919), (3, 22994973), (9, 7664991), (27, 2554997), (41, 1682559), (101, 683019), (123, 560853), (303, 227673), (369, 186951), (617, 111807), (909, 75891), (1107, 62317), (1851, 37269), (2727, 25297), (4141, 16659), (5553, 12423)]