269499993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5119}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 432537600

約数和(自身を除く): 163037607

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 763, 2289, 2507, 5119, 7521, 15357, 17549, 35833, 52647, 107499, 117737, 353211, 557971, 824159, 1673913, 2472477, 3905797, 11717391, 12833333, 38499999, 89833331, 269499993]

約数ペア:

[(1, 269499993), (3, 89833331), (7, 38499999), (21, 12833333), (23, 11717391), (69, 3905797), (109, 2472477), (161, 1673913), (327, 824159), (483, 557971), (763, 353211), (2289, 117737), (2507, 107499), (5119, 52647), (7521, 35833), (15357, 17549)]