1320342363

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{911}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 2045926080

約数和(自身を除く): 725583717

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 617, 783, 911, 1851, 2349, 2733, 5553, 8199, 16659, 17893, 24597, 26419, 49977, 53679, 73791, 79257, 161037, 237771, 483111, 562087, 713313, 1449333, 1686261, 2139939, 5058783, 15176349, 16300523, 45529047, 48901569, 146704707, 440114121, 1320342363]

約数ペア:

[(1, 1320342363), (3, 440114121), (9, 146704707), (27, 48901569), (29, 45529047), (81, 16300523), (87, 15176349), (261, 5058783), (617, 2139939), (783, 1686261), (911, 1449333), (1851, 713313), (2349, 562087), (2733, 483111), (5553, 237771), (8199, 161037), (16659, 79257), (17893, 73791), (24597, 53679), (26419, 49977)]