862764939

素因数分解:

$3^{10}\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 44

約数和(自身を含む): 1364024200

約数和(自身を除く): 501259261

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 769, 1539, 2187, 2307, 4617, 6561, 6921, 13851, 14611, 19683, 20763, 41553, 43833, 59049, 62289, 124659, 131499, 186867, 373977, 394497, 560601, 1121931, 1183491, 1681803, 3550473, 5045409, 10651419, 15136227, 31954257, 45408681, 95862771, 287588313, 862764939]

約数ペア:

[(1, 862764939), (3, 287588313), (9, 95862771), (19, 45408681), (27, 31954257), (57, 15136227), (81, 10651419), (171, 5045409), (243, 3550473), (513, 1681803), (729, 1183491), (769, 1121931), (1539, 560601), (2187, 394497), (2307, 373977), (4617, 186867), (6561, 131499), (6921, 124659), (13851, 62289), (14611, 59049), (19683, 43833), (20763, 41553)]