190027449

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 301521792

約数和(自身を除く): 111494343

約数列:

[1, 3, 9, 23, 37, 43, 69, 111, 129, 207, 333, 387, 577, 851, 989, 1591, 1731, 2553, 2967, 4773, 5193, 7659, 8901, 13271, 14319, 21349, 24811, 36593, 39813, 64047, 74433, 109779, 119439, 192141, 223299, 329337, 491027, 570653, 918007, 1473081, 1711959, 2754021, 4419243, 5135877, 8262063, 21114161, 63342483, 190027449]

約数ペア:

[(1, 190027449), (3, 63342483), (9, 21114161), (23, 8262063), (37, 5135877), (43, 4419243), (69, 2754021), (111, 1711959), (129, 1473081), (207, 918007), (333, 570653), (387, 491027), (577, 329337), (851, 223299), (989, 192141), (1591, 119439), (1731, 109779), (2553, 74433), (2967, 64047), (4773, 39813), (5193, 36593), (7659, 24811), (8901, 21349), (13271, 14319)]