2013348771

素因数分解:

$3^3\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{5119}}^1$

素因数の和:7216

約数の個数: 32

約数和(自身を含む): 3411148800

約数和(自身を除く): 1397800029

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2081, 5119, 6243, 14567, 15357, 18729, 35833, 43701, 46071, 56187, 107499, 131103, 138213, 322497, 393309, 967491, 10652639, 31957917, 74568473, 95873751, 223705419, 287621253, 671116257, 2013348771]

約数ペア:

[(1, 2013348771), (3, 671116257), (7, 287621253), (9, 223705419), (21, 95873751), (27, 74568473), (63, 31957917), (189, 10652639), (2081, 967491), (5119, 393309), (6243, 322497), (14567, 138213), (15357, 131103), (18729, 107499), (35833, 56187), (43701, 46071)]