67875339

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 112827168

約数和(自身を除く): 44951829

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 157, 173, 357, 471, 519, 833, 1099, 1211, 2499, 2669, 2941, 3297, 3633, 7693, 8007, 8477, 8823, 18683, 20587, 23079, 25431, 27161, 56049, 61761, 81483, 130781, 144109, 190127, 392343, 432327, 461737, 570381, 1330889, 1385211, 3232159, 3992667, 9696477, 22625113, 67875339]

約数ペア:

[(1, 67875339), (3, 22625113), (7, 9696477), (17, 3992667), (21, 3232159), (49, 1385211), (51, 1330889), (119, 570381), (147, 461737), (157, 432327), (173, 392343), (357, 190127), (471, 144109), (519, 130781), (833, 81483), (1099, 61761), (1211, 56049), (2499, 27161), (2669, 25431), (2941, 23079), (3297, 20587), (3633, 18683), (7693, 8823), (8007, 8477)]