210933411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 313786368

約数和(自身を除く): 102852957

約数列:

[1, 3, 13, 37, 39, 111, 127, 381, 481, 1151, 1443, 1651, 3453, 4699, 4953, 14097, 14963, 42587, 44889, 61087, 127761, 146177, 183261, 438531, 553631, 1660893, 1900301, 5408549, 5700903, 16225647, 70311137, 210933411]

約数ペア:

[(1, 210933411), (3, 70311137), (13, 16225647), (37, 5700903), (39, 5408549), (111, 1900301), (127, 1660893), (381, 553631), (481, 438531), (1151, 183261), (1443, 146177), (1651, 127761), (3453, 61087), (4699, 44889), (4953, 42587), (14097, 14963)]