42150681

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 62584704

約数和(自身を除く): 20434023

約数列:

[1, 3, 9, 47, 141, 251, 397, 423, 753, 1191, 2259, 3573, 11797, 18659, 35391, 55977, 99647, 106173, 167931, 298941, 896823, 4683409, 14050227, 42150681]

約数ペア:

[(1, 42150681), (3, 14050227), (9, 4683409), (47, 896823), (141, 298941), (251, 167931), (397, 106173), (423, 99647), (753, 55977), (1191, 35391), (2259, 18659), (3573, 11797)]