391261182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{106727}}^1$

素因数の和:106792

約数の個数: 32

約数和(自身を含む): 860654592

約数和(自身を除く): 469393410

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 106727, 213454, 320181, 640362, 1387451, 2774902, 4162353, 5016169, 8324706, 10032338, 15048507, 30097014, 65210197, 130420394, 195630591, 391261182]

約数ペア:

[(1, 391261182), (2, 195630591), (3, 130420394), (6, 65210197), (13, 30097014), (26, 15048507), (39, 10032338), (47, 8324706), (78, 5016169), (94, 4162353), (141, 2774902), (282, 1387451), (611, 640362), (1222, 320181), (1833, 213454), (3666, 106727)]