71120847

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{4027}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 112268416

約数和(自身を除く): 41147569

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 4027, 5887, 12081, 17661, 28189, 84567, 116783, 350349, 817481, 2452443, 3386707, 10160121, 23706949, 71120847]

約数ペア:

[(1, 71120847), (3, 23706949), (7, 10160121), (21, 3386707), (29, 2452443), (87, 817481), (203, 350349), (609, 116783), (841, 84567), (2523, 28189), (4027, 17661), (5887, 12081)]