201984189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 304680960

約数和(自身を除く): 102696771

約数列:

[1, 3, 11, 31, 33, 93, 341, 347, 569, 1023, 1041, 1707, 3817, 6259, 10757, 11451, 17639, 18777, 32271, 52917, 118327, 194029, 197443, 354981, 582087, 592329, 2171873, 6120733, 6515619, 18362199, 67328063, 201984189]

約数ペア:

[(1, 201984189), (3, 67328063), (11, 18362199), (31, 6515619), (33, 6120733), (93, 2171873), (341, 592329), (347, 582087), (569, 354981), (1023, 197443), (1041, 194029), (1707, 118327), (3817, 52917), (6259, 32271), (10757, 18777), (11451, 17639)]