79230921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31181}}^1$

素因数の和:31213

約数の個数: 24

約数和(自身を含む): 132710592

約数和(自身を除く): 53479671

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 31181, 93543, 218267, 342991, 654801, 1028973, 2400937, 3772901, 7202811, 11318703, 26410307, 79230921]

約数ペア:

[(1, 79230921), (3, 26410307), (7, 11318703), (11, 7202811), (21, 3772901), (33, 2400937), (77, 1028973), (121, 654801), (231, 342991), (363, 218267), (847, 93543), (2541, 31181)]