138127473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73433}}^1$

素因数の和:73469

約数の個数: 24

約数和(自身を含む): 229114080

約数和(自身を除く): 90986607

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 73433, 220299, 660897, 807763, 1395227, 2423289, 4185681, 7269867, 12557043, 15347497, 46042491, 138127473]

約数ペア:

[(1, 138127473), (3, 46042491), (9, 15347497), (11, 12557043), (19, 7269867), (33, 4185681), (57, 2423289), (99, 1395227), (171, 807763), (209, 660897), (627, 220299), (1881, 73433)]