85579767

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 158878720

約数和(自身を除く): 73298953

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 91, 117, 183, 189, 273, 351, 427, 549, 571, 793, 819, 1281, 1647, 1713, 2379, 2457, 3843, 3997, 5139, 5551, 7137, 7423, 11529, 11991, 15417, 16653, 21411, 22269, 34831, 35973, 49959, 51961, 66807, 104493, 107919, 149877, 155883, 200421, 243817, 313479, 452803, 467649, 731451, 940437, 1358409, 1402947, 2194353, 3169621, 4075227, 6583059, 9508863, 12225681, 28526589, 85579767]

約数ペア:

[(1, 85579767), (3, 28526589), (7, 12225681), (9, 9508863), (13, 6583059), (21, 4075227), (27, 3169621), (39, 2194353), (61, 1402947), (63, 1358409), (91, 940437), (117, 731451), (183, 467649), (189, 452803), (273, 313479), (351, 243817), (427, 200421), (549, 155883), (571, 149877), (793, 107919), (819, 104493), (1281, 66807), (1647, 51961), (1713, 49959), (2379, 35973), (2457, 34831), (3843, 22269), (3997, 21411), (5139, 16653), (5551, 15417), (7137, 11991), (7423, 11529)]