1209302211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{4073}}^1$

素因数の和:4443

約数の個数: 32

約数和(自身を含む): 1817851392

約数和(自身を除く): 608549181

約数列:

[1, 3, 13, 23, 39, 69, 299, 331, 897, 993, 4073, 4303, 7613, 12219, 12909, 22839, 52949, 93679, 98969, 158847, 281037, 296907, 1217827, 1348163, 3653481, 4044489, 17526119, 31007749, 52578357, 93023247, 403100737, 1209302211]

約数ペア:

[(1, 1209302211), (3, 403100737), (13, 93023247), (23, 52578357), (39, 31007749), (69, 17526119), (299, 4044489), (331, 3653481), (897, 1348163), (993, 1217827), (4073, 296907), (4303, 281037), (7613, 158847), (12219, 98969), (12909, 93679), (22839, 52949)]