22028193

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 56

約数和(自身を含む): 37459296

約数和(自身を除く): 15431103

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, 2211, 2673, 2747, 3321, 4059, 5427, 6633, 8019, 8241, 9963, 12177, 16281, 19899, 24723, 29889, 30217, 36531, 48843, 59697, 74169, 90651, 109593, 179091, 222507, 271953, 328779, 537273, 667521, 815859, 2002563, 2447577, 7342731, 22028193]

約数ペア:

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