140527359

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25639}}^1$

素因数の和:25684

約数の個数: 32

約数和(自身を含む): 246144000

約数和(自身を除く): 105616641

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 25639, 76917, 179473, 230751, 538419, 692253, 743531, 1615257, 2230593, 4845771, 5204717, 6691779, 15614151, 20075337, 46842453, 140527359]

約数ペア:

[(1, 140527359), (3, 46842453), (7, 20075337), (9, 15614151), (21, 6691779), (27, 5204717), (29, 4845771), (63, 2230593), (87, 1615257), (189, 743531), (203, 692253), (261, 538419), (609, 230751), (783, 179473), (1827, 76917), (5481, 25639)]