26765361

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 47608704

約数和(自身を除く): 20843343

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 201, 357, 373, 469, 603, 1071, 1119, 1139, 1407, 2611, 3357, 3417, 4221, 6341, 7833, 7973, 10251, 19023, 23499, 23919, 24991, 44387, 57069, 71757, 74973, 133161, 174937, 224919, 399483, 424847, 524811, 1274541, 1574433, 2973929, 3823623, 8921787, 26765361]

約数ペア:

[(1, 26765361), (3, 8921787), (7, 3823623), (9, 2973929), (17, 1574433), (21, 1274541), (51, 524811), (63, 424847), (67, 399483), (119, 224919), (153, 174937), (201, 133161), (357, 74973), (373, 71757), (469, 57069), (603, 44387), (1071, 24991), (1119, 23919), (1139, 23499), (1407, 19023), (2611, 10251), (3357, 7973), (3417, 7833), (4221, 6341)]