2504817

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 4396800

約数和(自身を除く): 1891983

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 457, 609, 783, 1371, 1827, 3199, 4113, 5481, 9597, 12339, 13253, 28791, 39759, 86373, 92771, 119277, 278313, 357831, 834939, 2504817]

約数ペア:

[(1, 2504817), (3, 834939), (7, 357831), (9, 278313), (21, 119277), (27, 92771), (29, 86373), (63, 39759), (87, 28791), (189, 13253), (203, 12339), (261, 9597), (457, 5481), (609, 4113), (783, 3199), (1371, 1827)]