2864856681

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 4321938984

約数和(自身を除く): 1457082303

約数列:

[1, 3, 9, 27, 81, 193, 401, 457, 579, 1203, 1371, 1737, 3609, 4113, 5211, 10827, 12339, 15633, 32481, 37017, 77393, 88201, 183257, 232179, 264603, 549771, 696537, 793809, 1649313, 2089611, 2381427, 4947939, 6268833, 7144281, 14843817, 35368601, 106105803, 318317409, 954952227, 2864856681]

約数ペア:

[(1, 2864856681), (3, 954952227), (9, 318317409), (27, 106105803), (81, 35368601), (193, 14843817), (401, 7144281), (457, 6268833), (579, 4947939), (1203, 2381427), (1371, 2089611), (1737, 1649313), (3609, 793809), (4113, 696537), (5211, 549771), (10827, 264603), (12339, 232179), (15633, 183257), (32481, 88201), (37017, 77393)]