28497447

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 46368000

約数和(自身を除く): 17870553

約数列:

[1, 3, 9, 11, 27, 33, 99, 229, 297, 419, 687, 1257, 2061, 2519, 3771, 4609, 6183, 7557, 11313, 13827, 22671, 41481, 68013, 95951, 124443, 287853, 863559, 1055461, 2590677, 3166383, 9499149, 28497447]

約数ペア:

[(1, 28497447), (3, 9499149), (9, 3166383), (11, 2590677), (27, 1055461), (33, 863559), (99, 287853), (229, 124443), (297, 95951), (419, 68013), (687, 41481), (1257, 22671), (2061, 13827), (2519, 11313), (3771, 7557), (4609, 6183)]