69638211

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{15083}}^1$

素因数の和:15117

約数の個数: 24

約数和(自身を含む): 109811520

約数和(自身を除く): 40173309

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 15083, 45249, 135747, 286577, 407241, 859731, 1221723, 2579193, 3665169, 7737579, 23212737, 69638211]

約数ペア:

[(1, 69638211), (3, 23212737), (9, 7737579), (19, 3665169), (27, 2579193), (57, 1221723), (81, 859731), (171, 407241), (243, 286577), (513, 135747), (1539, 45249), (4617, 15083)]