289245747

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{51203}}^1$

素因数の和:51482

約数の個数: 16

約数和(自身を含む): 442402560

約数和(自身を除く): 153156813

約数列:

[1, 3, 7, 21, 269, 807, 1883, 5649, 51203, 153609, 358421, 1075263, 13773607, 41320821, 96415249, 289245747]

約数ペア:

[(1, 289245747), (3, 96415249), (7, 41320821), (21, 13773607), (269, 1075263), (807, 358421), (1883, 153609), (5649, 51203)]