26620996857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{701531}}^1$

素因数の和:701693

約数の個数: 32

約数和(自身を含む): 44000087040

約数和(自身を除く): 17379090183

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 2919, 5421, 12649, 37947, 701531, 2104593, 4910717, 9119903, 14732151, 27359709, 63839321, 97512809, 191517963, 292538427, 682589663, 1267666517, 2047768989, 3802999551, 8873665619, 26620996857]

約数ペア:

[(1, 26620996857), (3, 8873665619), (7, 3802999551), (13, 2047768989), (21, 1267666517), (39, 682589663), (91, 292538427), (139, 191517963), (273, 97512809), (417, 63839321), (973, 27359709), (1807, 14732151), (2919, 9119903), (5421, 4910717), (12649, 2104593), (37947, 701531)]