489775107

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89261}}^1$

素因数の和:89354

約数の個数: 16

約数和(自身を含む): 685532160

約数和(自身を除く): 195757053

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 89261, 267783, 2767091, 5266399, 8301273, 15799197, 163258369, 489775107]

約数ペア:

[(1, 489775107), (3, 163258369), (31, 15799197), (59, 8301273), (93, 5266399), (177, 2767091), (1829, 267783), (5487, 89261)]