1265733

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 2213120

約数和(自身を除く): 947387

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 181, 189, 259, 333, 543, 777, 999, 1267, 1629, 2331, 3801, 4887, 6697, 6993, 11403, 20091, 34209, 46879, 60273, 140637, 180819, 421911, 1265733]

約数ペア:

[(1, 1265733), (3, 421911), (7, 180819), (9, 140637), (21, 60273), (27, 46879), (37, 34209), (63, 20091), (111, 11403), (181, 6993), (189, 6697), (259, 4887), (333, 3801), (543, 2331), (777, 1629), (999, 1267)]