977809539

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{733}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 1506050560

約数和(自身を除く): 528241021

約数列:

[1, 3, 7, 21, 139, 417, 457, 733, 973, 1371, 2199, 2919, 3199, 5131, 9597, 15393, 63523, 101887, 190569, 305661, 334981, 444661, 713209, 1004943, 1333983, 2139627, 2344867, 7034601, 46562359, 139687077, 325936513, 977809539]

約数ペア:

[(1, 977809539), (3, 325936513), (7, 139687077), (21, 46562359), (139, 7034601), (417, 2344867), (457, 2139627), (733, 1333983), (973, 1004943), (1371, 713209), (2199, 444661), (2919, 334981), (3199, 305661), (5131, 190569), (9597, 101887), (15393, 63523)]