77738859

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 128593920

約数和(自身を除く): 50855061

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 127, 229, 243, 297, 381, 687, 891, 1143, 1397, 2061, 2519, 2673, 3429, 4191, 6183, 7557, 10287, 12573, 18549, 22671, 29083, 30861, 37719, 55647, 68013, 87249, 113157, 204039, 261747, 319913, 339471, 612117, 785241, 959739, 2355723, 2879217, 7067169, 8637651, 25912953, 77738859]

約数ペア:

[(1, 77738859), (3, 25912953), (9, 8637651), (11, 7067169), (27, 2879217), (33, 2355723), (81, 959739), (99, 785241), (127, 612117), (229, 339471), (243, 319913), (297, 261747), (381, 204039), (687, 113157), (891, 87249), (1143, 68013), (1397, 55647), (2061, 37719), (2519, 30861), (2673, 29083), (3429, 22671), (4191, 18549), (6183, 12573), (7557, 10287)]