288510237

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{631}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 422368128

約数和(自身を除く): 133857891

約数列:

[1, 3, 9, 101, 303, 503, 631, 909, 1509, 1893, 4527, 5679, 50803, 63731, 152409, 191193, 317393, 457227, 573579, 952179, 2856537, 32056693, 96170079, 288510237]

約数ペア:

[(1, 288510237), (3, 96170079), (9, 32056693), (101, 2856537), (303, 952179), (503, 573579), (631, 457227), (909, 317393), (1509, 191193), (1893, 152409), (4527, 63731), (5679, 50803)]