70181979

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2557}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 107067648

約数和(自身を除く): 36885669

約数列:

[1, 3, 7, 21, 1307, 2557, 3921, 7671, 9149, 17899, 27447, 53697, 3341999, 10025997, 23393993, 70181979]

約数ペア:

[(1, 70181979), (3, 23393993), (7, 10025997), (21, 3341999), (1307, 53697), (2557, 27447), (3921, 17899), (7671, 9149)]