40743747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 69683328

約数和(自身を除く): 28939581

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 187, 387, 473, 561, 563, 731, 1419, 1683, 1689, 2193, 4257, 5067, 6193, 6579, 8041, 9571, 18579, 24123, 24209, 28713, 55737, 72369, 72627, 86139, 105281, 217881, 266299, 315843, 411553, 798897, 947529, 1234659, 2396691, 3703977, 4527083, 13581249, 40743747]

約数ペア:

[(1, 40743747), (3, 13581249), (9, 4527083), (11, 3703977), (17, 2396691), (33, 1234659), (43, 947529), (51, 798897), (99, 411553), (129, 315843), (153, 266299), (187, 217881), (387, 105281), (473, 86139), (561, 72627), (563, 72369), (731, 55737), (1419, 28713), (1683, 24209), (1689, 24123), (2193, 18579), (4257, 9571), (5067, 8041), (6193, 6579)]