28618623

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 46609920

約数和(自身を除く): 17991297

約数列:

[1, 3, 9, 11, 27, 33, 99, 167, 297, 501, 577, 1503, 1731, 1837, 4509, 5193, 5511, 6347, 15579, 16533, 19041, 49599, 57123, 96359, 171369, 289077, 867231, 1059949, 2601693, 3179847, 9539541, 28618623]

約数ペア:

[(1, 28618623), (3, 9539541), (9, 3179847), (11, 2601693), (27, 1059949), (33, 867231), (99, 289077), (167, 171369), (297, 96359), (501, 57123), (577, 49599), (1503, 19041), (1731, 16533), (1837, 15579), (4509, 6347), (5193, 5511)]