148889187

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28087}}^1$

素因数の和:28143

約数の個数: 24

約数和(自身を含む): 233692160

約数和(自身を除く): 84802973

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 28087, 84261, 252783, 533653, 870697, 1600959, 2612091, 4802877, 7836273, 16543243, 49629729, 148889187]

約数ペア:

[(1, 148889187), (3, 49629729), (9, 16543243), (19, 7836273), (31, 4802877), (57, 2612091), (93, 1600959), (171, 870697), (279, 533653), (589, 252783), (1767, 84261), (5301, 28087)]