220199299929

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19099601}}^1$

素因数の和:19099678

約数の個数: 32

約数和(自身を含む): 378936103680

約数和(自身を除く): 158736803751

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 19099601, 57298803, 133697207, 171896409, 401091621, 515689227, 1165075661, 1203274863, 3495226983, 3609824589, 8155529627, 10485680949, 24466588881, 31457042847, 73399766643, 220199299929]

約数ペア:

[(1, 220199299929), (3, 73399766643), (7, 31457042847), (9, 24466588881), (21, 10485680949), (27, 8155529627), (61, 3609824589), (63, 3495226983), (183, 1203274863), (189, 1165075661), (427, 515689227), (549, 401091621), (1281, 171896409), (1647, 133697207), (3843, 57298803), (11529, 19099601)]