64767903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2699}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 91152000

約数和(自身を除く): 26384097

約数列:

[1, 3, 19, 57, 421, 1263, 2699, 7999, 8097, 23997, 51281, 153843, 1136279, 3408837, 21589301, 64767903]

約数ペア:

[(1, 64767903), (3, 21589301), (19, 3408837), (57, 1136279), (421, 153843), (1263, 51281), (2699, 23997), (7999, 8097)]