201861945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{95443}}^1$

素因数の和:95501

約数の個数: 24

約数和(自身を含む): 357342336

約数和(自身を除く): 155480391

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 95443, 286329, 477215, 858987, 1431645, 4294935, 4485821, 13457463, 22429105, 40372389, 67287315, 201861945]

約数ペア:

[(1, 201861945), (3, 67287315), (5, 40372389), (9, 22429105), (15, 13457463), (45, 4485821), (47, 4294935), (141, 1431645), (235, 858987), (423, 477215), (705, 286329), (2115, 95443)]