227719.00000000

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 56716800

約数和(自身を除く): 19100871

約数列:

[1, 3, 13, 29, 39, 79, 87, 237, 377, 421, 1027, 1131, 1263, 2291, 3081, 5473, 6873, 12209, 16419, 29783, 33259, 36627, 89349, 99777, 158717, 432367, 476151, 964511, 1297101, 2893533, 12538643, 37615929]

約数ペア:

[(1, 37615929), (3, 12538643), (13, 2893533), (29, 1297101), (39, 964511), (79, 476151), (87, 432367), (237, 158717), (377, 99777), (421, 89349), (1027, 36627), (1131, 33259), (1263, 29783), (2291, 16419), (3081, 12209), (5473, 6873)]