61318053

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{1453}}^1$

素因数の和:1986

約数の個数: 20

約数和(自身を含む): 91837548

約数和(自身を除く): 30519495

約数列:

[1, 3, 9, 27, 81, 521, 1453, 1563, 4359, 4689, 13077, 14067, 39231, 42201, 117693, 757013, 2271039, 6813117, 20439351, 61318053]

約数ペア:

[(1, 61318053), (3, 20439351), (9, 6813117), (27, 2271039), (81, 757013), (521, 117693), (1453, 42201), (1563, 39231), (4359, 14067), (4689, 13077)]