7808373

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 12595200

約数和(自身を除く): 4786827

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 491, 513, 589, 837, 1473, 1767, 4419, 5301, 9329, 13257, 15221, 15903, 27987, 45663, 83961, 136989, 251883, 289199, 410967, 867597, 2602791, 7808373]

約数ペア:

[(1, 7808373), (3, 2602791), (9, 867597), (19, 410967), (27, 289199), (31, 251883), (57, 136989), (93, 83961), (171, 45663), (279, 27987), (491, 15903), (513, 15221), (589, 13257), (837, 9329), (1473, 5301), (1767, 4419)]