27907347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 42448896

約数和(自身を除く): 14541549

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 563, 1209, 1271, 1599, 1689, 3813, 7319, 16523, 17453, 21957, 23083, 49569, 52359, 69249, 226889, 300079, 680667, 715573, 900237, 2146719, 9302449, 27907347]

約数ペア:

[(1, 27907347), (3, 9302449), (13, 2146719), (31, 900237), (39, 715573), (41, 680667), (93, 300079), (123, 226889), (403, 69249), (533, 52359), (563, 49569), (1209, 23083), (1271, 21957), (1599, 17453), (1689, 16523), (3813, 7319)]