81734793

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{32707}}^1$

素因数の和:32741

約数の個数: 24

約数和(自身を含む): 134233632

約数和(自身を除く): 52498839

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 32707, 98121, 228949, 556019, 686847, 1602643, 1668057, 3892133, 4807929, 11676399, 27244931, 81734793]

約数ペア:

[(1, 81734793), (3, 27244931), (7, 11676399), (17, 4807929), (21, 3892133), (49, 1668057), (51, 1602643), (119, 686847), (147, 556019), (357, 228949), (833, 98121), (2499, 32707)]