80437149

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 136189872

約数和(自身を除く): 55752723

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 221, 333, 481, 629, 663, 1093, 1443, 1887, 1989, 3279, 4329, 5661, 8177, 9837, 14209, 18581, 24531, 40441, 42627, 55743, 73593, 121323, 127881, 167229, 241553, 363969, 525733, 687497, 724659, 1577199, 2062491, 2173977, 4731597, 6187473, 8937461, 26812383, 80437149]

約数ペア:

[(1, 80437149), (3, 26812383), (9, 8937461), (13, 6187473), (17, 4731597), (37, 2173977), (39, 2062491), (51, 1577199), (111, 724659), (117, 687497), (153, 525733), (221, 363969), (333, 241553), (481, 167229), (629, 127881), (663, 121323), (1093, 73593), (1443, 55743), (1887, 42627), (1989, 40441), (3279, 24531), (4329, 18581), (5661, 14209), (8177, 9837)]