2079881559

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{23531}}^1$

素因数の和:23628

約数の個数: 48

約数和(自身を含む): 3641624064

約数和(自身を除く): 1561742505

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 483, 549, 1281, 1403, 1449, 3843, 4209, 9821, 12627, 23531, 29463, 70593, 88389, 164717, 211779, 494151, 541213, 1435391, 1482453, 1623639, 3788491, 4306173, 4870917, 10047737, 11365473, 12918519, 30143211, 33013993, 34096419, 90429633, 99041979, 231097951, 297125937, 693293853, 2079881559]

約数ペア:

[(1, 2079881559), (3, 693293853), (7, 297125937), (9, 231097951), (21, 99041979), (23, 90429633), (61, 34096419), (63, 33013993), (69, 30143211), (161, 12918519), (183, 11365473), (207, 10047737), (427, 4870917), (483, 4306173), (549, 3788491), (1281, 1623639), (1403, 1482453), (1449, 1435391), (3843, 541213), (4209, 494151), (9821, 211779), (12627, 164717), (23531, 88389), (29463, 70593)]