145497231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77351}}^1$

素因数の和:77387

約数の個数: 24

約数和(自身を含む): 241338240

約数和(自身を除く): 95841009

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 77351, 232053, 696159, 850861, 1469669, 2552583, 4409007, 7657749, 13227021, 16166359, 48499077, 145497231]

約数ペア:

[(1, 145497231), (3, 48499077), (9, 16166359), (11, 13227021), (19, 7657749), (33, 4409007), (57, 2552583), (99, 1469669), (171, 850861), (209, 696159), (627, 232053), (1881, 77351)]