566163927

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 958943232

約数和(自身を除く): 392779305

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 367, 423, 521, 987, 1101, 1563, 2569, 2961, 3303, 3647, 4689, 7707, 10941, 17249, 23121, 24487, 32823, 51747, 73461, 120743, 155241, 171409, 191207, 220383, 362229, 514227, 573621, 1086687, 1338449, 1542681, 1720863, 4015347, 8986729, 12046041, 26960187, 62907103, 80880561, 188721309, 566163927]

約数ペア:

[(1, 566163927), (3, 188721309), (7, 80880561), (9, 62907103), (21, 26960187), (47, 12046041), (63, 8986729), (141, 4015347), (329, 1720863), (367, 1542681), (423, 1338449), (521, 1086687), (987, 573621), (1101, 514227), (1563, 362229), (2569, 220383), (2961, 191207), (3303, 171409), (3647, 155241), (4689, 120743), (7707, 73461), (10941, 51747), (17249, 32823), (23121, 24487)]