37947351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 58141440

約数和(自身を除く): 20194089

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 617, 741, 1079, 1577, 1851, 3237, 4731, 8021, 11723, 20501, 24063, 35169, 51211, 61503, 152399, 153633, 457197, 665743, 973009, 1997229, 2919027, 12649117, 37947351]

約数ペア:

[(1, 37947351), (3, 12649117), (13, 2919027), (19, 1997229), (39, 973009), (57, 665743), (83, 457197), (247, 153633), (249, 152399), (617, 61503), (741, 51211), (1079, 35169), (1577, 24063), (1851, 20501), (3237, 11723), (4731, 8021)]