123449409

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1051}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 184680704

約数和(自身を除く): 61231295

約数列:

[1, 3, 9, 31, 93, 279, 421, 1051, 1263, 3153, 3789, 9459, 13051, 32581, 39153, 97743, 117459, 293229, 442471, 1327413, 3982239, 13716601, 41149803, 123449409]

約数ペア:

[(1, 123449409), (3, 41149803), (9, 13716601), (31, 3982239), (93, 1327413), (279, 442471), (421, 293229), (1051, 117459), (1263, 97743), (3153, 39153), (3789, 32581), (9459, 13051)]