245164923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{38749}}^1$

素因数の和:38811

約数の個数: 24

約数和(自身を含む): 382850000

約数和(自身を除く): 137685077

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 38749, 116247, 348741, 736231, 1433713, 2208693, 4301139, 6626079, 12903417, 27240547, 81721641, 245164923]

約数ペア:

[(1, 245164923), (3, 81721641), (9, 27240547), (19, 12903417), (37, 6626079), (57, 4301139), (111, 2208693), (171, 1433713), (333, 736231), (703, 348741), (2109, 116247), (6327, 38749)]