126543195

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21799}}^1$

素因数の和:21856

約数の個数: 32

約数和(自身を含む): 230208000

約数和(自身を除く): 103664805

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 21799, 65397, 108995, 196191, 326985, 588573, 937357, 980955, 2812071, 2942865, 4686785, 8436213, 14060355, 25308639, 42181065, 126543195]

約数ペア:

[(1, 126543195), (3, 42181065), (5, 25308639), (9, 14060355), (15, 8436213), (27, 4686785), (43, 2942865), (45, 2812071), (129, 980955), (135, 937357), (215, 588573), (387, 326985), (645, 196191), (1161, 108995), (1935, 65397), (5805, 21799)]