38910993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 60057600

約数和(自身を除く): 21146607

約数列:

[1, 3, 11, 19, 33, 57, 209, 229, 271, 627, 687, 813, 2519, 2981, 4351, 5149, 7557, 8943, 13053, 15447, 47861, 56639, 62059, 143583, 169917, 186177, 682649, 1179121, 2047947, 3537363, 12970331, 38910993]

約数ペア:

[(1, 38910993), (3, 12970331), (11, 3537363), (19, 2047947), (33, 1179121), (57, 682649), (209, 186177), (229, 169917), (271, 143583), (627, 62059), (687, 56639), (813, 47861), (2519, 15447), (2981, 13053), (4351, 8943), (5149, 7557)]