66084579

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 112412160

約数和(自身を除く): 46327581

約数列:

[1, 3, 9, 11, 27, 33, 41, 67, 81, 99, 123, 201, 243, 297, 369, 451, 603, 729, 737, 891, 1107, 1353, 1809, 2187, 2211, 2673, 2747, 3321, 4059, 5427, 6633, 8019, 8241, 9963, 12177, 16281, 19899, 24057, 24723, 29889, 30217, 36531, 48843, 59697, 74169, 89667, 90651, 109593, 146529, 179091, 222507, 271953, 328779, 537273, 667521, 815859, 986337, 1611819, 2002563, 2447577, 6007689, 7342731, 22028193, 66084579]

約数ペア:

[(1, 66084579), (3, 22028193), (9, 7342731), (11, 6007689), (27, 2447577), (33, 2002563), (41, 1611819), (67, 986337), (81, 815859), (99, 667521), (123, 537273), (201, 328779), (243, 271953), (297, 222507), (369, 179091), (451, 146529), (603, 109593), (729, 90651), (737, 89667), (891, 74169), (1107, 59697), (1353, 48843), (1809, 36531), (2187, 30217), (2211, 29889), (2673, 24723), (2747, 24057), (3321, 19899), (4059, 16281), (5427, 12177), (6633, 9963), (8019, 8241)]