139328343

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 263450880

約数和(自身を除く): 124122537

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 89, 99, 189, 231, 251, 267, 297, 567, 623, 693, 753, 801, 891, 979, 1757, 1869, 2079, 2259, 2403, 2761, 2937, 5271, 5607, 6237, 6777, 6853, 7209, 8283, 8811, 15813, 16821, 19327, 20331, 20559, 22339, 24849, 26433, 47439, 50463, 57981, 61677, 67017, 74547, 79299, 142317, 156373, 173943, 185031, 201051, 223641, 245729, 469119, 521829, 555093, 603153, 737187, 1407357, 1565487, 1720103, 1809459, 2211561, 4222071, 5160309, 6634683, 12666213, 15480927, 19904049, 46442781, 139328343]

約数ペア:

[(1, 139328343), (3, 46442781), (7, 19904049), (9, 15480927), (11, 12666213), (21, 6634683), (27, 5160309), (33, 4222071), (63, 2211561), (77, 1809459), (81, 1720103), (89, 1565487), (99, 1407357), (189, 737187), (231, 603153), (251, 555093), (267, 521829), (297, 469119), (567, 245729), (623, 223641), (693, 201051), (753, 185031), (801, 173943), (891, 156373), (979, 142317), (1757, 79299), (1869, 74547), (2079, 67017), (2259, 61677), (2403, 57981), (2761, 50463), (2937, 47439), (5271, 26433), (5607, 24849), (6237, 22339), (6777, 20559), (6853, 20331), (7209, 19327), (8283, 16821), (8811, 15813)]