90300441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1181}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 150690816

約数和(自身を除く): 60390375

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 331, 993, 1181, 2317, 3543, 3641, 6951, 8267, 10923, 12991, 24801, 25487, 38973, 76461, 90937, 272811, 390911, 1172733, 2736377, 4300021, 8209131, 12900063, 30100147, 90300441]

約数ペア:

[(1, 90300441), (3, 30100147), (7, 12900063), (11, 8209131), (21, 4300021), (33, 2736377), (77, 1172733), (231, 390911), (331, 272811), (993, 90937), (1181, 76461), (2317, 38973), (3543, 25487), (3641, 24801), (6951, 12991), (8267, 10923)]