2912985621

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{6229}}^1$

素因数の和:6826

約数の個数: 48

約数和(自身を含む): 5188543360

約数和(自身を除く): 2275557739

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 571, 819, 1713, 3997, 5139, 6229, 7423, 11991, 18687, 22269, 35973, 43603, 51961, 56061, 66807, 80977, 130809, 155883, 242931, 392427, 467649, 566839, 728793, 1700517, 3556759, 5101551, 10670277, 24897313, 32010831, 46237867, 74691939, 138713601, 224075817, 323665069, 416140803, 970995207, 2912985621]

約数ペア:

[(1, 2912985621), (3, 970995207), (7, 416140803), (9, 323665069), (13, 224075817), (21, 138713601), (39, 74691939), (63, 46237867), (91, 32010831), (117, 24897313), (273, 10670277), (571, 5101551), (819, 3556759), (1713, 1700517), (3997, 728793), (5139, 566839), (6229, 467649), (7423, 392427), (11991, 242931), (18687, 155883), (22269, 130809), (35973, 80977), (43603, 66807), (51961, 56061)]