28548201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 43250688

約数和(自身を除く): 14702487

約数列:

[1, 3, 11, 33, 37, 103, 111, 227, 309, 407, 681, 1133, 1221, 2497, 3399, 3811, 7491, 8399, 11433, 23381, 25197, 41921, 70143, 92389, 125763, 257191, 277167, 771573, 865097, 2595291, 9516067, 28548201]

約数ペア:

[(1, 28548201), (3, 9516067), (11, 2595291), (33, 865097), (37, 771573), (103, 277167), (111, 257191), (227, 125763), (309, 92389), (407, 70143), (681, 41921), (1133, 25197), (1221, 23381), (2497, 11433), (3399, 8399), (3811, 7491)]