70649901

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 122943744

約数和(自身を除く): 52293843

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 2351, 3339, 4293, 7053, 10017, 16457, 21159, 30051, 49371, 63477, 124603, 148113, 190431, 373809, 444339, 872221, 1121427, 1333017, 2616663, 3364281, 7849989, 10092843, 23549967, 70649901]

約数ペア:

[(1, 70649901), (3, 23549967), (7, 10092843), (9, 7849989), (21, 3364281), (27, 2616663), (53, 1333017), (63, 1121427), (81, 872221), (159, 444339), (189, 373809), (371, 190431), (477, 148113), (567, 124603), (1113, 63477), (1431, 49371), (2351, 30051), (3339, 21159), (4293, 16457), (7053, 10017)]