147521187

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{78427}}^1$

素因数の和:78463

約数の個数: 24

約数和(自身を含む): 244695360

約数和(自身を除く): 97174173

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 78427, 235281, 705843, 862697, 1490113, 2588091, 4470339, 7764273, 13411017, 16391243, 49173729, 147521187]

約数ペア:

[(1, 147521187), (3, 49173729), (9, 16391243), (11, 13411017), (19, 7764273), (33, 4470339), (57, 2588091), (99, 1490113), (171, 862697), (209, 705843), (627, 235281), (1881, 78427)]