137465451

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 220057600

約数和(自身を除く): 82592149

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 223, 237, 289, 459, 669, 711, 867, 1343, 2007, 2133, 2601, 3791, 4029, 6021, 7803, 11373, 12087, 17617, 22831, 34119, 36261, 52851, 64447, 68493, 102357, 158553, 193341, 205479, 299489, 475659, 580023, 616437, 898467, 1740069, 2695401, 5091313, 8086203, 15273939, 45821817, 137465451]

約数ペア:

[(1, 137465451), (3, 45821817), (9, 15273939), (17, 8086203), (27, 5091313), (51, 2695401), (79, 1740069), (153, 898467), (223, 616437), (237, 580023), (289, 475659), (459, 299489), (669, 205479), (711, 193341), (867, 158553), (1343, 102357), (2007, 68493), (2133, 64447), (2601, 52851), (3791, 36261), (4029, 34119), (6021, 22831), (7803, 17617), (11373, 12087)]