28954527

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 46202880

約数和(自身を除く): 17248353

約数列:

[1, 3, 7, 21, 31, 79, 93, 217, 237, 553, 563, 651, 1659, 1689, 2449, 3941, 7347, 11823, 17143, 17453, 44477, 51429, 52359, 122171, 133431, 311339, 366513, 934017, 1378787, 4136361, 9651509, 28954527]

約数ペア:

[(1, 28954527), (3, 9651509), (7, 4136361), (21, 1378787), (31, 934017), (79, 366513), (93, 311339), (217, 133431), (237, 122171), (553, 52359), (563, 51429), (651, 44477), (1659, 17453), (1689, 17143), (2449, 11823), (3941, 7347)]