150210921

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{24923}}^1$

素因数の和:24981

約数の個数: 24

約数和(自身を含む): 238672224

約数和(自身を除く): 88461303

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 24923, 74769, 174461, 523383, 1021843, 1221227, 3065529, 3663681, 7152901, 21458703, 50070307, 150210921]

約数ペア:

[(1, 150210921), (3, 50070307), (7, 21458703), (21, 7152901), (41, 3663681), (49, 3065529), (123, 1221227), (147, 1021843), (287, 523383), (861, 174461), (2009, 74769), (6027, 24923)]