6436521

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 11880960

約数和(自身を除く): 5444439

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 271, 273, 377, 609, 813, 819, 1131, 1827, 1897, 2439, 2639, 3393, 3523, 5691, 7859, 7917, 10569, 17073, 23577, 23751, 24661, 31707, 55013, 70731, 73983, 102167, 165039, 221949, 306501, 495117, 715169, 919503, 2145507, 6436521]

約数ペア:

[(1, 6436521), (3, 2145507), (7, 919503), (9, 715169), (13, 495117), (21, 306501), (29, 221949), (39, 165039), (63, 102167), (87, 73983), (91, 70731), (117, 55013), (203, 31707), (261, 24661), (271, 23751), (273, 23577), (377, 17073), (609, 10569), (813, 7917), (819, 7859), (1131, 5691), (1827, 3523), (1897, 3393), (2439, 2639)]