1977008094

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{778963}}^1$

素因数の和:779021

約数の個数: 32

約数和(自身を含む): 4486832640

約数和(自身を除く): 2509824546

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 778963, 1557926, 2336889, 4673778, 7010667, 14021334, 21032001, 36611261, 42064002, 73222522, 109833783, 219667566, 329501349, 659002698, 988504047, 1977008094]

約数ペア:

[(1, 1977008094), (2, 988504047), (3, 659002698), (6, 329501349), (9, 219667566), (18, 109833783), (27, 73222522), (47, 42064002), (54, 36611261), (94, 21032001), (141, 14021334), (282, 7010667), (423, 4673778), (846, 2336889), (1269, 1557926), (2538, 778963)]