103638987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 67433013

約数列:

[1, 3, 9, 17, 27, 43, 51, 59, 89, 129, 153, 177, 267, 387, 459, 531, 731, 801, 1003, 1161, 1513, 1593, 2193, 2403, 2537, 3009, 3827, 4539, 5251, 6579, 7611, 9027, 11481, 13617, 15753, 19737, 22833, 27081, 34443, 40851, 43129, 47259, 65059, 68499, 89267, 103329, 129387, 141777, 195177, 225793, 267801, 388161, 585531, 677379, 803403, 1164483, 1756593, 2032137, 2410209, 3838481, 6096411, 11515443, 34546329, 103638987]

約数ペア:

[(1, 103638987), (3, 34546329), (9, 11515443), (17, 6096411), (27, 3838481), (43, 2410209), (51, 2032137), (59, 1756593), (89, 1164483), (129, 803403), (153, 677379), (177, 585531), (267, 388161), (387, 267801), (459, 225793), (531, 195177), (731, 141777), (801, 129387), (1003, 103329), (1161, 89267), (1513, 68499), (1593, 65059), (2193, 47259), (2403, 43129), (2537, 40851), (3009, 34443), (3827, 27081), (4539, 22833), (5251, 19737), (6579, 15753), (7611, 13617), (9027, 11481)]