38237913

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4003

約数の個数: 40

約数和(自身を含む): 69138432

約数和(自身を除く): 30900519

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 3967, 9639, 11901, 27769, 35703, 67439, 83307, 107109, 202317, 249921, 321327, 472073, 606951, 749763, 1416219, 1820853, 2249289, 4248657, 5462559, 12745971, 38237913]

約数ペア:

[(1, 38237913), (3, 12745971), (7, 5462559), (9, 4248657), (17, 2249289), (21, 1820853), (27, 1416219), (51, 749763), (63, 606951), (81, 472073), (119, 321327), (153, 249921), (189, 202317), (357, 107109), (459, 83307), (567, 67439), (1071, 35703), (1377, 27769), (3213, 11901), (3967, 9639)]