2870763

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 4541760

約数和(自身を除く): 1670997

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 331, 413, 993, 1239, 2317, 2891, 6951, 8673, 16219, 19529, 48657, 58587, 136703, 410109, 956921, 2870763]

約数ペア:

[(1, 2870763), (3, 956921), (7, 410109), (21, 136703), (49, 58587), (59, 48657), (147, 19529), (177, 16219), (331, 8673), (413, 6951), (993, 2891), (1239, 2317)]