12431403

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 19633536

約数和(自身を除く): 7202133

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 2621, 4743, 7863, 23589, 44557, 81251, 133671, 243753, 401013, 731259, 1381267, 4143801, 12431403]

約数ペア:

[(1, 12431403), (3, 4143801), (9, 1381267), (17, 731259), (31, 401013), (51, 243753), (93, 133671), (153, 81251), (279, 44557), (527, 23589), (1581, 7863), (2621, 4743)]