57520827

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 107627520

約数和(自身を除く): 50106693

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 351, 369, 533, 571, 819, 861, 1107, 1599, 1713, 2457, 2583, 3731, 3997, 4797, 5139, 7423, 7749, 11193, 11991, 14391, 15417, 22269, 23411, 33579, 35973, 51961, 66807, 70233, 100737, 107919, 155883, 163877, 200421, 210699, 304343, 467649, 491631, 632097, 913029, 1402947, 1474893, 2130401, 2739087, 4424679, 6391203, 8217261, 19173609, 57520827]

約数ペア:

[(1, 57520827), (3, 19173609), (7, 8217261), (9, 6391203), (13, 4424679), (21, 2739087), (27, 2130401), (39, 1474893), (41, 1402947), (63, 913029), (91, 632097), (117, 491631), (123, 467649), (189, 304343), (273, 210699), (287, 200421), (351, 163877), (369, 155883), (533, 107919), (571, 100737), (819, 70233), (861, 66807), (1107, 51961), (1599, 35973), (1713, 33579), (2457, 23411), (2583, 22269), (3731, 15417), (3997, 14391), (4797, 11991), (5139, 11193), (7423, 7749)]