87187407

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{55147}}^1$

素因数の和:55198

約数の個数: 16

約数和(自身を含む): 127060992

約数和(自身を除く): 39873585

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 55147, 165441, 937499, 1709557, 2812497, 5128671, 29062469, 87187407]

約数ペア:

[(1, 87187407), (3, 29062469), (17, 5128671), (31, 2812497), (51, 1709557), (93, 937499), (527, 165441), (1581, 55147)]