72853947

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 107881488

約数和(自身を除く): 35027541

約数列:

[1, 3, 9, 61, 131, 183, 393, 549, 1013, 1179, 3039, 7991, 9117, 23973, 61793, 71919, 132703, 185379, 398109, 556137, 1194327, 8094883, 24284649, 72853947]

約数ペア:

[(1, 72853947), (3, 24284649), (9, 8094883), (61, 1194327), (131, 556137), (183, 398109), (393, 185379), (549, 132703), (1013, 71919), (1179, 61793), (3039, 23973), (7991, 9117)]