3383121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 5555200

約数和(自身を除く): 2172079

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 139, 183, 399, 417, 427, 973, 1159, 1281, 2641, 2919, 3477, 7923, 8113, 8479, 18487, 24339, 25437, 55461, 59353, 161101, 178059, 483303, 1127707, 3383121]

約数ペア:

[(1, 3383121), (3, 1127707), (7, 483303), (19, 178059), (21, 161101), (57, 59353), (61, 55461), (133, 25437), (139, 24339), (183, 18487), (399, 8479), (417, 8113), (427, 7923), (973, 3477), (1159, 2919), (1281, 2641)]