105123753

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 181134720

約数和(自身を除く): 76010967

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 163, 203, 261, 353, 489, 609, 1059, 1141, 1467, 1827, 2471, 3177, 3423, 4727, 7413, 10237, 10269, 14181, 22239, 30711, 33089, 42543, 57539, 71659, 92133, 99267, 172617, 214977, 297801, 402773, 517851, 644931, 1208319, 1668631, 3624957, 5005893, 11680417, 15017679, 35041251, 105123753]

約数ペア:

[(1, 105123753), (3, 35041251), (7, 15017679), (9, 11680417), (21, 5005893), (29, 3624957), (63, 1668631), (87, 1208319), (163, 644931), (203, 517851), (261, 402773), (353, 297801), (489, 214977), (609, 172617), (1059, 99267), (1141, 92133), (1467, 71659), (1827, 57539), (2471, 42543), (3177, 33089), (3423, 30711), (4727, 22239), (7413, 14181), (10237, 10269)]