4080355209

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{353921}}^1$

素因数の和:353998

約数の個数: 32

約数和(自身を含む): 7021812480

約数和(自身を除く): 2941457271

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 353921, 1061763, 2477447, 3185289, 7432341, 9555867, 21589181, 22297023, 64767543, 66891069, 151124267, 194302629, 453372801, 582907887, 1360118403, 4080355209]

約数ペア:

[(1, 4080355209), (3, 1360118403), (7, 582907887), (9, 453372801), (21, 194302629), (27, 151124267), (61, 66891069), (63, 64767543), (183, 22297023), (189, 21589181), (427, 9555867), (549, 7432341), (1281, 3185289), (1647, 2477447), (3843, 1061763), (11529, 353921)]