254469969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{4273}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 396712680

約数和(自身を除く): 142242711

約数列:

[1, 3, 9, 13, 39, 117, 509, 1527, 4273, 4581, 6617, 12819, 19851, 38457, 55549, 59553, 166647, 499941, 2174957, 6524871, 19574613, 28274441, 84823323, 254469969]

約数ペア:

[(1, 254469969), (3, 84823323), (9, 28274441), (13, 19574613), (39, 6524871), (117, 2174957), (509, 499941), (1527, 166647), (4273, 59553), (4581, 55549), (6617, 38457), (12819, 19851)]