783973269

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{52697}}^1$

素因数の和:52754

約数の個数: 32

約数和(自身を含む): 1264752000

約数和(自身を除く): 480778731

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 52697, 158091, 474273, 1001243, 1422819, 1528213, 3003729, 4584639, 9011187, 13753917, 27033561, 29036047, 41261751, 87108141, 261324423, 783973269]

約数ペア:

[(1, 783973269), (3, 261324423), (9, 87108141), (19, 41261751), (27, 29036047), (29, 27033561), (57, 13753917), (87, 9011187), (171, 4584639), (261, 3003729), (513, 1528213), (551, 1422819), (783, 1001243), (1653, 474273), (4959, 158091), (14877, 52697)]