129789969

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 194584320

約数和(自身を除く): 64794351

約数列:

[1, 3, 19, 37, 41, 57, 79, 111, 123, 237, 361, 703, 779, 1083, 1501, 1517, 2109, 2337, 2923, 3239, 4503, 4551, 8769, 9717, 13357, 14801, 28519, 28823, 40071, 44403, 55537, 61541, 85557, 86469, 119843, 166611, 184623, 359529, 547637, 1055203, 1169279, 1642911, 2277017, 3165609, 3507837, 6831051, 43263323, 129789969]

約数ペア:

[(1, 129789969), (3, 43263323), (19, 6831051), (37, 3507837), (41, 3165609), (57, 2277017), (79, 1642911), (111, 1169279), (123, 1055203), (237, 547637), (361, 359529), (703, 184623), (779, 166611), (1083, 119843), (1501, 86469), (1517, 85557), (2109, 61541), (2337, 55537), (2923, 44403), (3239, 40071), (4503, 28823), (4551, 28519), (8769, 14801), (9717, 13357)]