90175527

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 142682904

約数和(自身を除く): 52507377

約数列:

[1, 3, 9, 13, 39, 101, 117, 169, 303, 507, 587, 909, 1313, 1521, 1761, 3939, 5283, 7631, 11817, 17069, 22893, 51207, 59287, 68679, 99203, 153621, 177861, 297609, 533583, 770731, 892827, 2312193, 6936579, 10019503, 30058509, 90175527]

約数ペア:

[(1, 90175527), (3, 30058509), (9, 10019503), (13, 6936579), (39, 2312193), (101, 892827), (117, 770731), (169, 533583), (303, 297609), (507, 177861), (587, 153621), (909, 99203), (1313, 68679), (1521, 59287), (1761, 51207), (3939, 22893), (5283, 17069), (7631, 11817)]