72841197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 118162368

約数和(自身を除く): 45321171

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 169, 353, 407, 429, 481, 507, 1059, 1221, 1443, 1859, 3883, 4589, 5291, 5577, 6253, 11649, 13061, 13767, 15873, 18759, 39183, 50479, 59657, 68783, 143671, 151437, 169793, 178971, 206349, 431013, 509379, 656227, 1867723, 1968681, 2207309, 5603169, 6621927, 24280399, 72841197]

約数ペア:

[(1, 72841197), (3, 24280399), (11, 6621927), (13, 5603169), (33, 2207309), (37, 1968681), (39, 1867723), (111, 656227), (143, 509379), (169, 431013), (353, 206349), (407, 178971), (429, 169793), (481, 151437), (507, 143671), (1059, 68783), (1221, 59657), (1443, 50479), (1859, 39183), (3883, 18759), (4589, 15873), (5291, 13767), (5577, 13061), (6253, 11649)]