17975061

素因数分解:

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

素因数の和:722

約数の個数: 32

約数和(自身を含む): 29070720

約数和(自身を除く): 11095659

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 617, 747, 1079, 1851, 2241, 3237, 5553, 8021, 9711, 16659, 24063, 29133, 51211, 72189, 153633, 216567, 460899, 665743, 1382697, 1997229, 5991687, 17975061]

約数ペア:

[(1, 17975061), (3, 5991687), (9, 1997229), (13, 1382697), (27, 665743), (39, 460899), (83, 216567), (117, 153633), (249, 72189), (351, 51211), (617, 29133), (747, 24063), (1079, 16659), (1851, 9711), (2241, 8021), (3237, 5553)]