68480727

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 38447913

約数列:

[1, 3, 7, 21, 83, 101, 249, 303, 389, 581, 707, 1167, 1743, 2121, 2723, 8169, 8383, 25149, 32287, 39289, 58681, 96861, 117867, 176043, 226009, 275023, 678027, 825069, 3260987, 9782961, 22826909, 68480727]

約数ペア:

[(1, 68480727), (3, 22826909), (7, 9782961), (21, 3260987), (83, 825069), (101, 678027), (249, 275023), (303, 226009), (389, 176043), (581, 117867), (707, 96861), (1167, 58681), (1743, 39289), (2121, 32287), (2723, 25149), (8169, 8383)]