2228626679139

素因数分解:

$3^4\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{1570339}}^1$

素因数の和:1572861

約数の個数: 40

約数和(自身を含む): 3806303156480

約数和(自身を除く): 1577676477341

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2503, 7509, 17521, 22527, 52563, 67581, 157689, 202743, 473067, 1419201, 1570339, 4711017, 10992373, 14133051, 32977119, 42399153, 98931357, 127197459, 296794071, 890382213, 3930558517, 11791675551, 27513909619, 35375026653, 82541728857, 106125079959, 247625186571, 318375239877, 742875559713, 2228626679139]

約数ペア:

[(1, 2228626679139), (3, 742875559713), (7, 318375239877), (9, 247625186571), (21, 106125079959), (27, 82541728857), (63, 35375026653), (81, 27513909619), (189, 11791675551), (567, 3930558517), (2503, 890382213), (7509, 296794071), (17521, 127197459), (22527, 98931357), (52563, 42399153), (67581, 32977119), (157689, 14133051), (202743, 10992373), (473067, 4711017), (1419201, 1570339)]