67222857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 31843383

約数列:

[1, 3, 13, 39, 89, 107, 181, 267, 321, 543, 1157, 1391, 2353, 3471, 4173, 7059, 9523, 16109, 19367, 28569, 48327, 58101, 123799, 209417, 251771, 371397, 628251, 755313, 1723663, 5170989, 22407619, 67222857]

約数ペア:

[(1, 67222857), (3, 22407619), (13, 5170989), (39, 1723663), (89, 755313), (107, 628251), (181, 371397), (267, 251771), (321, 209417), (543, 123799), (1157, 58101), (1391, 48327), (2353, 28569), (3471, 19367), (4173, 16109), (7059, 9523)]