42697881

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 65945600

約数和(自身を除く): 23247719

約数列:

[1, 3, 9, 27, 31, 93, 139, 279, 367, 417, 837, 1101, 1251, 3303, 3753, 4309, 9909, 11377, 12927, 34131, 38781, 51013, 102393, 116343, 153039, 307179, 459117, 1377351, 1581403, 4744209, 14232627, 42697881]

約数ペア:

[(1, 42697881), (3, 14232627), (9, 4744209), (27, 1581403), (31, 1377351), (93, 459117), (139, 307179), (279, 153039), (367, 116343), (417, 102393), (837, 51013), (1101, 38781), (1251, 34131), (3303, 12927), (3753, 11377), (4309, 9909)]