66587157

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 124561920

約数和(自身を除く): 57974763

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 351, 369, 533, 661, 819, 861, 1107, 1599, 1983, 2457, 2583, 3731, 4627, 4797, 5949, 7749, 8593, 11193, 13881, 14391, 17847, 25779, 27101, 33579, 41643, 60151, 77337, 81303, 100737, 124929, 180453, 189707, 232011, 243909, 352313, 541359, 569121, 731727, 1056939, 1624077, 1707363, 2466191, 3170817, 5122089, 7398573, 9512451, 22195719, 66587157]

約数ペア:

[(1, 66587157), (3, 22195719), (7, 9512451), (9, 7398573), (13, 5122089), (21, 3170817), (27, 2466191), (39, 1707363), (41, 1624077), (63, 1056939), (91, 731727), (117, 569121), (123, 541359), (189, 352313), (273, 243909), (287, 232011), (351, 189707), (369, 180453), (533, 124929), (661, 100737), (819, 81303), (861, 77337), (1107, 60151), (1599, 41643), (1983, 33579), (2457, 27101), (2583, 25779), (3731, 17847), (4627, 14391), (4797, 13881), (5949, 11193), (7749, 8593)]