38357271

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 57264480

約数和(自身を除く): 18907209

約数列:

[1, 3, 9, 37, 111, 229, 333, 503, 687, 1509, 2061, 4527, 8473, 18611, 25419, 55833, 76257, 115187, 167499, 345561, 1036683, 4261919, 12785757, 38357271]

約数ペア:

[(1, 38357271), (3, 12785757), (9, 4261919), (37, 1036683), (111, 345561), (229, 167499), (333, 115187), (503, 76257), (687, 55833), (1509, 25419), (2061, 18611), (4527, 8473)]