157487409

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3363

約数の個数: 40

約数和(自身を含む): 255706880

約数和(自身を除く): 98219471

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1539, 1767, 2511, 3301, 5301, 9903, 15903, 29709, 47709, 62719, 89127, 102331, 188157, 267381, 306993, 564471, 920979, 1693413, 1944289, 2762937, 5080239, 5832867, 8288811, 17498601, 52495803, 157487409]

約数ペア:

[(1, 157487409), (3, 52495803), (9, 17498601), (19, 8288811), (27, 5832867), (31, 5080239), (57, 2762937), (81, 1944289), (93, 1693413), (171, 920979), (279, 564471), (513, 306993), (589, 267381), (837, 188157), (1539, 102331), (1767, 89127), (2511, 62719), (3301, 47709), (5301, 29709), (9903, 15903)]