2100043503

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1439}}^1$

素因数の和:1913

約数の個数: 40

約数和(自身を含む): 3219955200

約数和(自身を除く): 1119911697

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 419, 1161, 1257, 1439, 3483, 3771, 4317, 11313, 12951, 18017, 33939, 38853, 54051, 61877, 116559, 162153, 185631, 486459, 556893, 602941, 1459377, 1670679, 1808823, 5012037, 5426469, 16279407, 25926463, 48838221, 77779389, 233338167, 700014501, 2100043503]

約数ペア:

[(1, 2100043503), (3, 700014501), (9, 233338167), (27, 77779389), (43, 48838221), (81, 25926463), (129, 16279407), (387, 5426469), (419, 5012037), (1161, 1808823), (1257, 1670679), (1439, 1459377), (3483, 602941), (3771, 556893), (4317, 486459), (11313, 185631), (12951, 162153), (18017, 116559), (33939, 61877), (38853, 54051)]