39845169

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16217}}^1$

素因数の和:16246

約数の個数: 32

約数和(自身を含む): 72656640

約数和(自身を除く): 32811471

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 16217, 48651, 113519, 145953, 210821, 340557, 437859, 632463, 1021671, 1475747, 1897389, 3065013, 4427241, 5692167, 13281723, 39845169]

約数ペア:

[(1, 39845169), (3, 13281723), (7, 5692167), (9, 4427241), (13, 3065013), (21, 1897389), (27, 1475747), (39, 1021671), (63, 632463), (91, 437859), (117, 340557), (189, 210821), (273, 145953), (351, 113519), (819, 48651), (2457, 16217)]