403363071

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{105953}}^1$

素因数の和:106012

約数の個数: 20

約数和(自身を含む): 615380832

約数和(自身を除く): 212017761

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 105953, 317859, 953577, 2860731, 4979791, 8582193, 14939373, 44818119, 134454357, 403363071]

約数ペア:

[(1, 403363071), (3, 134454357), (9, 44818119), (27, 14939373), (47, 8582193), (81, 4979791), (141, 2860731), (423, 953577), (1269, 317859), (3807, 105953)]