1520248914231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{3301}}^1\times {\mathrm{9109}}^1$

素因数の和:13319

約数の個数: 32

約数和(自身を含む): 2136969868800

約数和(自身を除く): 616720954569

約数列:

[1, 3, 19, 57, 887, 2661, 3301, 9109, 9903, 16853, 27327, 50559, 62719, 173071, 188157, 519213, 2927987, 8079683, 8783961, 24239049, 30068809, 55631753, 90206427, 153513977, 166895259, 460541931, 571307371, 1713922113, 26671033583, 80013100749, 506749638077, 1520248914231]

約数ペア:

[(1, 1520248914231), (3, 506749638077), (19, 80013100749), (57, 26671033583), (887, 1713922113), (2661, 571307371), (3301, 460541931), (9109, 166895259), (9903, 153513977), (16853, 90206427), (27327, 55631753), (50559, 30068809), (62719, 24239049), (173071, 8783961), (188157, 8079683), (519213, 2927987)]