378974931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9539}}^1$

素因数の和:9619

約数の個数: 32

約数和(自身を含む): 576979200

約数和(自身を除く): 198004269

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 779, 969, 2091, 2337, 9539, 13243, 28617, 39729, 162163, 181241, 391099, 486489, 543723, 1173297, 3081097, 6648683, 7430881, 9243291, 19946049, 22292643, 126324977, 378974931]

約数ペア:

[(1, 378974931), (3, 126324977), (17, 22292643), (19, 19946049), (41, 9243291), (51, 7430881), (57, 6648683), (123, 3081097), (323, 1173297), (697, 543723), (779, 486489), (969, 391099), (2091, 181241), (2337, 162163), (9539, 39729), (13243, 28617)]