78889249269

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{41641}}^1$

素因数の和:42903

約数の個数: 40

約数和(自身を含む): 124153124480

約数和(自身を除く): 45263875211

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1231, 1539, 3693, 11079, 23389, 33237, 41641, 70167, 99711, 124923, 210501, 374769, 631503, 791179, 1124307, 1894509, 2373537, 3372921, 7120611, 21361833, 51260071, 64085499, 153780213, 461340639, 973941349, 1384021917, 2921824047, 4152065751, 8765472141, 26296416423, 78889249269]

約数ペア:

[(1, 78889249269), (3, 26296416423), (9, 8765472141), (19, 4152065751), (27, 2921824047), (57, 1384021917), (81, 973941349), (171, 461340639), (513, 153780213), (1231, 64085499), (1539, 51260071), (3693, 21361833), (11079, 7120611), (23389, 3372921), (33237, 2373537), (41641, 1894509), (70167, 1124307), (99711, 791179), (124923, 631503), (210501, 374769)]