489602529

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1699}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 782544000

約数和(自身を除く): 292941471

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 821, 1699, 2463, 5097, 7389, 10673, 15291, 22087, 22167, 32019, 45873, 66261, 96057, 198783, 288171, 596349, 1394879, 4184637, 12553911, 18133427, 37661733, 54400281, 163200843, 489602529]

約数ペア:

[(1, 489602529), (3, 163200843), (9, 54400281), (13, 37661733), (27, 18133427), (39, 12553911), (117, 4184637), (351, 1394879), (821, 596349), (1699, 288171), (2463, 198783), (5097, 96057), (7389, 66261), (10673, 45873), (15291, 32019), (22087, 22167)]