15927273

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6343}}^1$

素因数の和:6386

約数の個数: 20

約数和(自身を含む): 24563968

約数和(自身を除く): 8636695

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6343, 19029, 57087, 171261, 196633, 513783, 589899, 1769697, 5309091, 15927273]

約数ペア:

[(1, 15927273), (3, 5309091), (9, 1769697), (27, 589899), (31, 513783), (81, 196633), (93, 171261), (279, 57087), (837, 19029), (2511, 6343)]