63929271

素因数分解:

$3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1033}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 99487344

約数和(自身を除く): 35558073

約数列:

[1, 3, 7, 21, 49, 147, 421, 1033, 1263, 2947, 3099, 7231, 8841, 20629, 21693, 50617, 61887, 151851, 434893, 1304679, 3044251, 9132753, 21309757, 63929271]

約数ペア:

[(1, 63929271), (3, 21309757), (7, 9132753), (21, 3044251), (49, 1304679), (147, 434893), (421, 151851), (1033, 61887), (1263, 50617), (2947, 21693), (3099, 20629), (7231, 8841)]