201669903

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 298411776

約数和(自身を除く): 96741873

約数列:

[1, 3, 9, 47, 141, 423, 491, 971, 1473, 2913, 4419, 8739, 23077, 45637, 69231, 136911, 207693, 410733, 476761, 1430283, 4290849, 22407767, 67223301, 201669903]

約数ペア:

[(1, 201669903), (3, 67223301), (9, 22407767), (47, 4290849), (141, 1430283), (423, 476761), (491, 410733), (971, 207693), (1473, 136911), (2913, 69231), (4419, 45637), (8739, 23077)]