149818743

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3257}}^1$

素因数の和:3551

約数の個数: 24

約数和(自身を含む): 228711600

約数和(自身を除く): 78892857

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 2421, 3257, 5111, 9771, 15333, 29313, 45999, 61883, 185649, 556947, 876133, 2628399, 7885197, 16646527, 49939581, 149818743]

約数ペア:

[(1, 149818743), (3, 49939581), (9, 16646527), (19, 7885197), (57, 2628399), (171, 876133), (269, 556947), (807, 185649), (2421, 61883), (3257, 45999), (5111, 29313), (9771, 15333)]