9557223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 14488320

約数和(自身を除く): 4931097

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 139, 417, 533, 559, 1599, 1677, 1763, 1807, 5289, 5421, 5699, 5977, 17097, 17931, 22919, 68757, 74087, 77701, 222261, 233103, 245057, 735171, 3185741, 9557223]

約数ペア:

[(1, 9557223), (3, 3185741), (13, 735171), (39, 245057), (41, 233103), (43, 222261), (123, 77701), (129, 74087), (139, 68757), (417, 22919), (533, 17931), (559, 17097), (1599, 5977), (1677, 5699), (1763, 5421), (1807, 5289)]