13263237

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 21907200

約数和(自身を除く): 8643963

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1303, 3393, 3909, 10179, 11727, 16939, 35181, 37787, 50817, 113361, 152451, 340083, 457353, 491231, 1020249, 1473693, 4421079, 13263237]

約数ペア:

[(1, 13263237), (3, 4421079), (9, 1473693), (13, 1020249), (27, 491231), (29, 457353), (39, 340083), (87, 152451), (117, 113361), (261, 50817), (351, 37787), (377, 35181), (783, 16939), (1131, 11727), (1303, 10179), (3393, 3909)]