1451331

素因数分解:

$3^3\times 7^2\times {\mathrm{1097}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 2503440

約数和(自身を除く): 1052109

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1097, 1323, 3291, 7679, 9873, 23037, 29619, 53753, 69111, 161259, 207333, 483777, 1451331]

約数ペア:

[(1, 1451331), (3, 483777), (7, 207333), (9, 161259), (21, 69111), (27, 53753), (49, 29619), (63, 23037), (147, 9873), (189, 7679), (441, 3291), (1097, 1323)]