1900874821293

素因数分解:

$3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{19304297}}^1$

素因数の和:19304834

約数の個数: 32

約数和(自身を含む): 3224589937920

約数和(自身を除く): 1323715116627

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 521, 1563, 3647, 4689, 10941, 14067, 32823, 98469, 19304297, 57912891, 135130079, 173738673, 405390237, 521216019, 1216170711, 3648512133, 10057538737, 30172616211, 70402771159, 90517848633, 211208313477, 271553545899, 633624940431, 1900874821293]

約数ペア:

[(1, 1900874821293), (3, 633624940431), (7, 271553545899), (9, 211208313477), (21, 90517848633), (27, 70402771159), (63, 30172616211), (189, 10057538737), (521, 3648512133), (1563, 1216170711), (3647, 521216019), (4689, 405390237), (10941, 173738673), (14067, 135130079), (32823, 57912891), (98469, 19304297)]