31775733

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1919

約数の個数: 40

約数和(自身を含む): 54537120

約数和(自身を除く): 22761387

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1877, 1881, 5631, 5643, 16893, 16929, 20647, 35663, 50679, 61941, 106989, 152037, 185823, 320967, 392293, 557469, 962901, 1176879, 1672407, 2888703, 3530637, 10591911, 31775733]

約数ペア:

[(1, 31775733), (3, 10591911), (9, 3530637), (11, 2888703), (19, 1672407), (27, 1176879), (33, 962901), (57, 557469), (81, 392293), (99, 320967), (171, 185823), (209, 152037), (297, 106989), (513, 61941), (627, 50679), (891, 35663), (1539, 20647), (1877, 16929), (1881, 16893), (5631, 5643)]