13203567441

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 19891872000

約数和(自身を除く): 6688304559

約数列:

[1, 3, 9, 29, 87, 261, 307, 367, 449, 921, 1101, 1347, 2763, 3303, 4041, 8903, 10643, 13021, 26709, 31929, 39063, 80127, 95787, 112669, 117189, 137843, 164783, 338007, 413529, 494349, 1014021, 1240587, 1483047, 3267401, 3997447, 4778707, 9802203, 11992341, 14336121, 29406609, 35977023, 43008363, 50588381, 151765143, 455295429, 1467063049, 4401189147, 13203567441]

約数ペア:

[(1, 13203567441), (3, 4401189147), (9, 1467063049), (29, 455295429), (87, 151765143), (261, 50588381), (307, 43008363), (367, 35977023), (449, 29406609), (921, 14336121), (1101, 11992341), (1347, 9802203), (2763, 4778707), (3303, 3997447), (4041, 3267401), (8903, 1483047), (10643, 1240587), (13021, 1014021), (26709, 494349), (31929, 413529), (39063, 338007), (80127, 164783), (95787, 137843), (112669, 117189)]