493132923

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{12841}}^1$

素因数の和:13115

約数の個数: 24

約数和(自身を含む): 757267056

約数和(自身を除く): 264134133

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 2259, 4267, 12801, 12841, 38403, 38523, 115569, 218297, 654891, 1964673, 3223091, 9669273, 29007819, 54792547, 164377641, 493132923]

約数ペア:

[(1, 493132923), (3, 164377641), (9, 54792547), (17, 29007819), (51, 9669273), (153, 3223091), (251, 1964673), (753, 654891), (2259, 218297), (4267, 115569), (12801, 38523), (12841, 38403)]