77801471991

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{11261}}^1$

素因数の和:11656

約数の個数: 48

約数和(自身を含む): 117850973760

約数和(自身を除く): 40049501769

約数列:

[1, 3, 9, 29, 87, 103, 257, 261, 309, 771, 927, 2313, 2987, 7453, 8961, 11261, 22359, 26471, 26883, 33783, 67077, 79413, 101349, 238239, 326569, 767659, 979707, 1159883, 2302977, 2894077, 2939121, 3479649, 6908931, 8682231, 10438947, 26046693, 33636607, 83928233, 100909821, 251784699, 298089931, 302729463, 755354097, 894269793, 2682809379, 8644607999, 25933823997, 77801471991]

約数ペア:

[(1, 77801471991), (3, 25933823997), (9, 8644607999), (29, 2682809379), (87, 894269793), (103, 755354097), (257, 302729463), (261, 298089931), (309, 251784699), (771, 100909821), (927, 83928233), (2313, 33636607), (2987, 26046693), (7453, 10438947), (8961, 8682231), (11261, 6908931), (22359, 3479649), (26471, 2939121), (26883, 2894077), (33783, 2302977), (67077, 1159883), (79413, 979707), (101349, 767659), (238239, 326569)]