69531357

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 114163712

約数和(自身を除く): 44632355

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 127, 203, 217, 381, 609, 651, 841, 889, 899, 2523, 2667, 2697, 3683, 3937, 5887, 6293, 11049, 11811, 17661, 18879, 25781, 26071, 27559, 77343, 78213, 82677, 106807, 114173, 182497, 320421, 342519, 547491, 747649, 799211, 2242947, 2397633, 3311017, 9933051, 23177119, 69531357]

約数ペア:

[(1, 69531357), (3, 23177119), (7, 9933051), (21, 3311017), (29, 2397633), (31, 2242947), (87, 799211), (93, 747649), (127, 547491), (203, 342519), (217, 320421), (381, 182497), (609, 114173), (651, 106807), (841, 82677), (889, 78213), (899, 77343), (2523, 27559), (2667, 26071), (2697, 25781), (3683, 18879), (3937, 17661), (5887, 11811), (6293, 11049)]