41218947

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 78427440

約数和(自身を除く): 37208493

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 63, 77, 87, 99, 147, 203, 231, 261, 293, 319, 441, 539, 609, 693, 879, 957, 1421, 1617, 1827, 2051, 2233, 2637, 2871, 3223, 4263, 4851, 6153, 6699, 8497, 9669, 12789, 14357, 15631, 18459, 20097, 22561, 25491, 29007, 43071, 46893, 59479, 67683, 76473, 93467, 129213, 140679, 157927, 178437, 203049, 280401, 416353, 473781, 535311, 654269, 841203, 1249059, 1421343, 1962807, 3747177, 4579883, 5888421, 13739649, 41218947]

約数ペア:

[(1, 41218947), (3, 13739649), (7, 5888421), (9, 4579883), (11, 3747177), (21, 1962807), (29, 1421343), (33, 1249059), (49, 841203), (63, 654269), (77, 535311), (87, 473781), (99, 416353), (147, 280401), (203, 203049), (231, 178437), (261, 157927), (293, 140679), (319, 129213), (441, 93467), (539, 76473), (609, 67683), (693, 59479), (879, 46893), (957, 43071), (1421, 29007), (1617, 25491), (1827, 22561), (2051, 20097), (2233, 18459), (2637, 15631), (2871, 14357), (3223, 12789), (4263, 9669), (4851, 8497), (6153, 6699)]