7777351323

素因数分解:

$3^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{41947}}^1$

素因数の和:42078

約数の個数: 48

約数和(自身を含む): 13436783360

約数和(自身を除く): 5659432037

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 243, 327, 567, 763, 981, 1701, 2289, 2943, 6867, 8829, 20601, 26487, 41947, 61803, 125841, 185409, 293629, 377523, 880887, 1132569, 2642661, 3397707, 4572223, 7927983, 10193121, 13716669, 23783949, 32005561, 41150007, 71351847, 96016683, 123450021, 288050049, 370350063, 864150147, 1111050189, 2592450441, 7777351323]

約数ペア:

[(1, 7777351323), (3, 2592450441), (7, 1111050189), (9, 864150147), (21, 370350063), (27, 288050049), (63, 123450021), (81, 96016683), (109, 71351847), (189, 41150007), (243, 32005561), (327, 23783949), (567, 13716669), (763, 10193121), (981, 7927983), (1701, 4572223), (2289, 3397707), (2943, 2642661), (6867, 1132569), (8829, 880887), (20601, 377523), (26487, 293629), (41947, 185409), (61803, 125841)]