2043281781

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 3183206208

約数和(自身を除く): 1139924427

約数列:

[1, 3, 9, 27, 41, 67, 81, 123, 201, 243, 369, 603, 1107, 1809, 2747, 3061, 3321, 5427, 8241, 9183, 9963, 16281, 24723, 27549, 74169, 82647, 125501, 205087, 222507, 247941, 376503, 615261, 667521, 743823, 1129509, 1845783, 3388527, 5537349, 8408567, 10165581, 16612047, 25225701, 30496743, 49836141, 75677103, 227031309, 681093927, 2043281781]

約数ペア:

[(1, 2043281781), (3, 681093927), (9, 227031309), (27, 75677103), (41, 49836141), (67, 30496743), (81, 25225701), (123, 16612047), (201, 10165581), (243, 8408567), (369, 5537349), (603, 3388527), (1107, 1845783), (1809, 1129509), (2747, 743823), (3061, 667521), (3321, 615261), (5427, 376503), (8241, 247941), (9183, 222507), (9963, 205087), (16281, 125501), (24723, 82647), (27549, 74169)]