7485924771

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{911}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 12269537280

約数和(自身を除く): 4783612509

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 571, 911, 1107, 1599, 1713, 2733, 4797, 5139, 7423, 8199, 11843, 14391, 15417, 22269, 23411, 24597, 35529, 37351, 66807, 70233, 106587, 112053, 200421, 210699, 304343, 319761, 336159, 485563, 520181, 632097, 913029, 1008477, 1456689, 1560543, 2739087, 4370067, 4681629, 6762353, 8217261, 13110201, 14044887, 20287059, 21327421, 60861177, 63982263, 182583531, 191946789, 277256473, 575840367, 831769419, 2495308257, 7485924771]

約数ペア:

[(1, 7485924771), (3, 2495308257), (9, 831769419), (13, 575840367), (27, 277256473), (39, 191946789), (41, 182583531), (117, 63982263), (123, 60861177), (351, 21327421), (369, 20287059), (533, 14044887), (571, 13110201), (911, 8217261), (1107, 6762353), (1599, 4681629), (1713, 4370067), (2733, 2739087), (4797, 1560543), (5139, 1456689), (7423, 1008477), (8199, 913029), (11843, 632097), (14391, 520181), (15417, 485563), (22269, 336159), (23411, 319761), (24597, 304343), (35529, 210699), (37351, 200421), (66807, 112053), (70233, 106587)]