21914883

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{4603}}^1$

素因数の和:4655

約数の個数: 18

約数和(自身を含む): 33098156

約数和(自身を除く): 11183273

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4603, 4761, 13809, 41427, 105869, 317607, 952821, 2434987, 7304961, 21914883]

約数ペア:

[(1, 21914883), (3, 7304961), (9, 2434987), (23, 952821), (69, 317607), (207, 105869), (529, 41427), (1587, 13809), (4603, 4761)]