73206531

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 39689469

約数列:

[1, 3, 9, 27, 31, 93, 149, 279, 447, 587, 837, 1341, 1761, 4023, 4619, 5283, 13857, 15849, 18197, 41571, 54591, 87463, 124713, 163773, 262389, 491319, 787167, 2361501, 2711353, 8134059, 24402177, 73206531]

約数ペア:

[(1, 73206531), (3, 24402177), (9, 8134059), (27, 2711353), (31, 2361501), (93, 787167), (149, 491319), (279, 262389), (447, 163773), (587, 124713), (837, 87463), (1341, 54591), (1761, 41571), (4023, 18197), (4619, 15849), (5283, 13857)]