1986579

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 3517440

約数和(自身を除く): 1530861

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 457, 483, 621, 1371, 1449, 3199, 4113, 4347, 9597, 10511, 12339, 28791, 31533, 73577, 86373, 94599, 220731, 283797, 662193, 1986579]

約数ペア:

[(1, 1986579), (3, 662193), (7, 283797), (9, 220731), (21, 94599), (23, 86373), (27, 73577), (63, 31533), (69, 28791), (161, 12339), (189, 10511), (207, 9597), (457, 4347), (483, 4113), (621, 3199), (1371, 1449)]