7342731

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 12475008

約数和(自身を除く): 5132277

約数列:

[1, 3, 9, 11, 27, 33, 41, 67, 81, 99, 123, 201, 243, 297, 369, 451, 603, 737, 891, 1107, 1353, 1809, 2211, 2673, 2747, 3321, 4059, 5427, 6633, 8241, 9963, 12177, 16281, 19899, 24723, 30217, 36531, 59697, 74169, 90651, 109593, 179091, 222507, 271953, 667521, 815859, 2447577, 7342731]

約数ペア:

[(1, 7342731), (3, 2447577), (9, 815859), (11, 667521), (27, 271953), (33, 222507), (41, 179091), (67, 109593), (81, 90651), (99, 74169), (123, 59697), (201, 36531), (243, 30217), (297, 24723), (369, 19899), (451, 16281), (603, 12177), (737, 9963), (891, 8241), (1107, 6633), (1353, 5427), (1809, 4059), (2211, 3321), (2673, 2747)]