4686921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 7098624

約数和(自身を除く): 2411703

約数列:

[1, 3, 9, 31, 93, 107, 157, 279, 321, 471, 963, 1413, 3317, 4867, 9951, 14601, 16799, 29853, 43803, 50397, 151191, 520769, 1562307, 4686921]

約数ペア:

[(1, 4686921), (3, 1562307), (9, 520769), (31, 151191), (93, 50397), (107, 43803), (157, 29853), (279, 16799), (321, 14601), (471, 9951), (963, 4867), (1413, 3317)]