12914888913

素因数分解:

$3^8\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 20264587200

約数和(自身を除く): 7349698287

約数列:

[1, 3, 9, 27, 29, 81, 87, 103, 243, 261, 309, 659, 729, 783, 927, 1977, 2187, 2349, 2781, 2987, 5931, 6561, 7047, 8343, 8961, 17793, 19111, 21141, 25029, 26883, 53379, 57333, 63423, 67877, 75087, 80649, 160137, 171999, 190269, 203631, 225261, 241947, 480411, 515997, 610893, 675783, 725841, 1441233, 1547991, 1832679, 1968433, 2177523, 4323699, 4643973, 5498037, 5905299, 6532569, 13931919, 16494111, 17715897, 19597707, 41795757, 49482333, 53147691, 125387271, 148446999, 159443073, 445340997, 478329219, 1434987657, 4304962971, 12914888913]

約数ペア:

[(1, 12914888913), (3, 4304962971), (9, 1434987657), (27, 478329219), (29, 445340997), (81, 159443073), (87, 148446999), (103, 125387271), (243, 53147691), (261, 49482333), (309, 41795757), (659, 19597707), (729, 17715897), (783, 16494111), (927, 13931919), (1977, 6532569), (2187, 5905299), (2349, 5498037), (2781, 4643973), (2987, 4323699), (5931, 2177523), (6561, 1968433), (7047, 1832679), (8343, 1547991), (8961, 1441233), (17793, 725841), (19111, 675783), (21141, 610893), (25029, 515997), (26883, 480411), (53379, 241947), (57333, 225261), (63423, 203631), (67877, 190269), (75087, 171999), (80649, 160137)]