248801547

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 345945600

約数和(自身を除く): 97144053

約数列:

[1, 3, 83, 89, 103, 109, 249, 267, 309, 327, 7387, 8549, 9047, 9167, 9701, 11227, 22161, 25647, 27141, 27501, 29103, 33681, 760861, 805183, 931841, 999203, 2282583, 2415549, 2795523, 2997609, 82933849, 248801547]

約数ペア:

[(1, 248801547), (3, 82933849), (83, 2997609), (89, 2795523), (103, 2415549), (109, 2282583), (249, 999203), (267, 931841), (309, 805183), (327, 760861), (7387, 33681), (8549, 29103), (9047, 27501), (9167, 27141), (9701, 25647), (11227, 22161)]