210319605

素因数分解:

$3^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2281}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 374613120

約数和(自身を除く): 164293515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 683, 2049, 2281, 3415, 6147, 6843, 10245, 11405, 18441, 20529, 30735, 34215, 61587, 92205, 102645, 307935, 1557923, 4673769, 7789615, 14021307, 23368845, 42063921, 70106535, 210319605]

約数ペア:

[(1, 210319605), (3, 70106535), (5, 42063921), (9, 23368845), (15, 14021307), (27, 7789615), (45, 4673769), (135, 1557923), (683, 307935), (2049, 102645), (2281, 92205), (3415, 61587), (6147, 34215), (6843, 30735), (10245, 20529), (11405, 18441)]