848659539

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{30181}}^1$

素因数の和:30307

約数の個数: 32

約数和(自身を含む): 1406239744

約数和(自身を除く): 557580205

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 9373, 28119, 30181, 90543, 211267, 392353, 633801, 1177059, 2746471, 3108643, 8239413, 9325929, 21760501, 40412359, 65281503, 121237077, 282886513, 848659539]

約数ペア:

[(1, 848659539), (3, 282886513), (7, 121237077), (13, 65281503), (21, 40412359), (39, 21760501), (91, 9325929), (103, 8239413), (273, 3108643), (309, 2746471), (721, 1177059), (1339, 633801), (2163, 392353), (4017, 211267), (9373, 90543), (28119, 30181)]