71097867

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 110154720

約数和(自身を除く): 39056853

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 277, 361, 711, 831, 1083, 1501, 2493, 3249, 4503, 5263, 13509, 15789, 21883, 28519, 47367, 65649, 85557, 99997, 196947, 256671, 299991, 415777, 899973, 1247331, 3741993, 7899763, 23699289, 71097867]

約数ペア:

[(1, 71097867), (3, 23699289), (9, 7899763), (19, 3741993), (57, 1247331), (79, 899973), (171, 415777), (237, 299991), (277, 256671), (361, 196947), (711, 99997), (831, 85557), (1083, 65649), (1501, 47367), (2493, 28519), (3249, 21883), (4503, 15789), (5263, 13509)]