28960047

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 44345600

約数和(自身を除く): 15385553

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1039, 1467, 3097, 3117, 9291, 9351, 19741, 27873, 59223, 169357, 177669, 508071, 1524213, 3217783, 9653349, 28960047]

約数ペア:

[(1, 28960047), (3, 9653349), (9, 3217783), (19, 1524213), (57, 508071), (163, 177669), (171, 169357), (489, 59223), (1039, 27873), (1467, 19741), (3097, 9351), (3117, 9291)]