40653657

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 67721472

約数和(自身を除く): 27067815

約数列:

[1, 3, 9, 11, 27, 33, 67, 81, 99, 201, 227, 243, 297, 603, 681, 737, 891, 1809, 2043, 2211, 2497, 2673, 5427, 6129, 6633, 7491, 15209, 16281, 18387, 19899, 22473, 45627, 55161, 59697, 67419, 136881, 167299, 179091, 202257, 410643, 501897, 606771, 1231929, 1505691, 3695787, 4517073, 13551219, 40653657]

約数ペア:

[(1, 40653657), (3, 13551219), (9, 4517073), (11, 3695787), (27, 1505691), (33, 1231929), (67, 606771), (81, 501897), (99, 410643), (201, 202257), (227, 179091), (243, 167299), (297, 136881), (603, 67419), (681, 59697), (737, 55161), (891, 45627), (1809, 22473), (2043, 19899), (2211, 18387), (2497, 16281), (2673, 15209), (5427, 7491), (6129, 6633)]