945989394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{9721}}^1$

素因数の和:10071

約数の個数: 48

約数和(自身を含む): 2207749536

約数和(自身を除く): 1261760142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 331, 662, 993, 1986, 2317, 4634, 6951, 9721, 13902, 16219, 19442, 29163, 32438, 48657, 58326, 68047, 97314, 136094, 204141, 408282, 476329, 952658, 1428987, 2857974, 3217651, 6435302, 9652953, 19305906, 22523557, 45047114, 67570671, 135141342, 157664899, 315329798, 472994697, 945989394]

約数ペア:

[(1, 945989394), (2, 472994697), (3, 315329798), (6, 157664899), (7, 135141342), (14, 67570671), (21, 45047114), (42, 22523557), (49, 19305906), (98, 9652953), (147, 6435302), (294, 3217651), (331, 2857974), (662, 1428987), (993, 952658), (1986, 476329), (2317, 408282), (4634, 204141), (6951, 136094), (9721, 97314), (13902, 68047), (16219, 58326), (19442, 48657), (29163, 32438)]