1520494911

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3271}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 2465386560

約数和(自身を除く): 944891649

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 137, 261, 377, 411, 1131, 1233, 1781, 3271, 3393, 3973, 5343, 9813, 11919, 16029, 29439, 35757, 42523, 51649, 94859, 127569, 154947, 284577, 382707, 448127, 464841, 853731, 1233167, 1344381, 3699501, 4033143, 5825651, 11098503, 12995683, 17476953, 38987049, 52430859, 116961147, 168943879, 506831637, 1520494911]

約数ペア:

[(1, 1520494911), (3, 506831637), (9, 168943879), (13, 116961147), (29, 52430859), (39, 38987049), (87, 17476953), (117, 12995683), (137, 11098503), (261, 5825651), (377, 4033143), (411, 3699501), (1131, 1344381), (1233, 1233167), (1781, 853731), (3271, 464841), (3393, 448127), (3973, 382707), (5343, 284577), (9813, 154947), (11919, 127569), (16029, 94859), (29439, 51649), (35757, 42523)]