149807763

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103387}}^1$

素因数の和:103423

約数の個数: 24

約数和(自身を含む): 258056448

約数和(自身を除く): 108248685

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 103387, 310161, 723709, 930483, 2171127, 2377901, 6513381, 7133703, 16645307, 21401109, 49935921, 149807763]

約数ペア:

[(1, 149807763), (3, 49935921), (7, 21401109), (9, 16645307), (21, 7133703), (23, 6513381), (63, 2377901), (69, 2171127), (161, 930483), (207, 723709), (483, 310161), (1449, 103387)]