79779609

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 66985191

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3359, 3393, 7917, 10077, 23513, 23751, 30231, 43667, 70539, 97411, 131001, 211617, 292233, 305669, 393003, 681877, 876699, 917007, 1266343, 2045631, 2751021, 3799029, 6136893, 8864401, 11397087, 26593203, 79779609]

約数ペア:

[(1, 79779609), (3, 26593203), (7, 11397087), (9, 8864401), (13, 6136893), (21, 3799029), (29, 2751021), (39, 2045631), (63, 1266343), (87, 917007), (91, 876699), (117, 681877), (203, 393003), (261, 305669), (273, 292233), (377, 211617), (609, 131001), (819, 97411), (1131, 70539), (1827, 43667), (2639, 30231), (3359, 23751), (3393, 23513), (7917, 10077)]