188806473

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2843}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 280395648

約数和(自身を除く): 91589175

約数列:

[1, 3, 9, 47, 141, 157, 423, 471, 1413, 2843, 7379, 8529, 22137, 25587, 66411, 133621, 400863, 446351, 1202589, 1339053, 4017159, 20978497, 62935491, 188806473]

約数ペア:

[(1, 188806473), (3, 62935491), (9, 20978497), (47, 4017159), (141, 1339053), (157, 1202589), (423, 446351), (471, 400863), (1413, 133621), (2843, 66411), (7379, 25587), (8529, 22137)]