2355647679

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{2633}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 4247103744

約数和(自身を除く): 1891456065

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1291, 2633, 3873, 7899, 9037, 11619, 14201, 18431, 23697, 27111, 28963, 42603, 55293, 81333, 86889, 99407, 127809, 165879, 202741, 260667, 298221, 608223, 894663, 1824669, 3399203, 10197609, 23794421, 30592827, 37391233, 71383263, 112173699, 214149789, 261738631, 336521097, 785215893, 2355647679]

約数ペア:

[(1, 2355647679), (3, 785215893), (7, 336521097), (9, 261738631), (11, 214149789), (21, 112173699), (33, 71383263), (63, 37391233), (77, 30592827), (99, 23794421), (231, 10197609), (693, 3399203), (1291, 1824669), (2633, 894663), (3873, 608223), (7899, 298221), (9037, 260667), (11619, 202741), (14201, 165879), (18431, 127809), (23697, 99407), (27111, 86889), (28963, 81333), (42603, 55293)]