38544639

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 60994560

約数和(自身を除く): 22449921

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 439, 777, 791, 1317, 2373, 3073, 4181, 9219, 12543, 16243, 29267, 48729, 49607, 87801, 113701, 148821, 341103, 347249, 1041747, 1835459, 5506377, 12848213, 38544639]

約数ペア:

[(1, 38544639), (3, 12848213), (7, 5506377), (21, 1835459), (37, 1041747), (111, 347249), (113, 341103), (259, 148821), (339, 113701), (439, 87801), (777, 49607), (791, 48729), (1317, 29267), (2373, 16243), (3073, 12543), (4181, 9219)]