78223851

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22229}}^1$

素因数の和:22275

約数の個数: 24

約数和(自身を含む): 124843680

約数和(自身を除く): 46619829

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 22229, 66687, 200061, 377893, 511267, 1133679, 1533801, 3401037, 4601403, 8691539, 26074617, 78223851]

約数ペア:

[(1, 78223851), (3, 26074617), (9, 8691539), (17, 4601403), (23, 3401037), (51, 1533801), (69, 1133679), (153, 511267), (207, 377893), (391, 200061), (1173, 66687), (3519, 22229)]