38723751

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 42

約数和(自身を含む): 63962360

約数和(自身を除く): 25238609

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 439, 729, 891, 1089, 1317, 2673, 3267, 3951, 4829, 8019, 9801, 11853, 14487, 29403, 35559, 43461, 53119, 88209, 106677, 130383, 159357, 320031, 391149, 478071, 1173447, 1434213, 3520341, 4302639, 12907917, 38723751]

約数ペア:

[(1, 38723751), (3, 12907917), (9, 4302639), (11, 3520341), (27, 1434213), (33, 1173447), (81, 478071), (99, 391149), (121, 320031), (243, 159357), (297, 130383), (363, 106677), (439, 88209), (729, 53119), (891, 43461), (1089, 35559), (1317, 29403), (2673, 14487), (3267, 11853), (3951, 9801), (4829, 8019)]