180693747

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1699}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 293739600

約数和(自身を除く): 113045853

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 909, 1053, 1313, 1699, 2727, 3939, 5097, 8181, 11817, 15291, 22087, 35451, 45873, 66261, 106353, 137619, 171599, 198783, 514797, 596349, 1544391, 1789047, 2230787, 4633173, 6692361, 13899519, 20077083, 60231249, 180693747]

約数ペア:

[(1, 180693747), (3, 60231249), (9, 20077083), (13, 13899519), (27, 6692361), (39, 4633173), (81, 2230787), (101, 1789047), (117, 1544391), (303, 596349), (351, 514797), (909, 198783), (1053, 171599), (1313, 137619), (1699, 106353), (2727, 66261), (3939, 45873), (5097, 35451), (8181, 22087), (11817, 15291)]