201409605

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21013}}^1$

素因数の和:21098

約数の個数: 32

約数和(自身を含む): 363121920

約数和(自身を除く): 161712315

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 21013, 63039, 105065, 189117, 315195, 567351, 945585, 1491923, 2836755, 4475769, 7459615, 13427307, 22378845, 40281921, 67136535, 201409605]

約数ペア:

[(1, 201409605), (3, 67136535), (5, 40281921), (9, 22378845), (15, 13427307), (27, 7459615), (45, 4475769), (71, 2836755), (135, 1491923), (213, 945585), (355, 567351), (639, 315195), (1065, 189117), (1917, 105065), (3195, 63039), (9585, 21013)]