27905598

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1142

約数の個数: 72

約数和(自身を含む): 72825480

約数和(自身を除く): 44919882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1091, 1218, 1421, 1827, 2182, 2842, 3273, 3654, 4263, 6546, 7637, 8526, 9819, 12789, 15274, 19638, 22911, 25578, 31639, 45822, 53459, 63278, 68733, 94917, 106918, 137466, 160377, 189834, 221473, 284751, 320754, 442946, 481131, 569502, 664419, 962262, 1328838, 1550311, 1993257, 3100622, 3986514, 4650933, 9301866, 13952799, 27905598]

約数ペア:

[(1, 27905598), (2, 13952799), (3, 9301866), (6, 4650933), (7, 3986514), (9, 3100622), (14, 1993257), (18, 1550311), (21, 1328838), (29, 962262), (42, 664419), (49, 569502), (58, 481131), (63, 442946), (87, 320754), (98, 284751), (126, 221473), (147, 189834), (174, 160377), (203, 137466), (261, 106918), (294, 94917), (406, 68733), (441, 63278), (522, 53459), (609, 45822), (882, 31639), (1091, 25578), (1218, 22911), (1421, 19638), (1827, 15274), (2182, 12789), (2842, 9819), (3273, 8526), (3654, 7637), (4263, 6546)]