64530213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 99878400

約数和(自身を除く): 35348187

約数列:

[1, 3, 11, 19, 33, 57, 101, 209, 303, 627, 1019, 1111, 1919, 3057, 3333, 5757, 11209, 19361, 21109, 33627, 58083, 63327, 102919, 212971, 308757, 638913, 1132109, 1955461, 3396327, 5866383, 21510071, 64530213]

約数ペア:

[(1, 64530213), (3, 21510071), (11, 5866383), (19, 3396327), (33, 1955461), (57, 1132109), (101, 638913), (209, 308757), (303, 212971), (627, 102919), (1019, 63327), (1111, 58083), (1919, 33627), (3057, 21109), (3333, 19361), (5757, 11209)]