1215396549

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{7549}}^1$

素因数の和:7714

約数の個数: 32

約数和(自身を含む): 1848240000

約数和(自身を除く): 632843451

約数列:

[1, 3, 9, 27, 67, 89, 201, 267, 603, 801, 1809, 2403, 5963, 7549, 17889, 22647, 53667, 67941, 161001, 203823, 505783, 671861, 1517349, 2015583, 4552047, 6046749, 13656141, 18140247, 45014687, 135044061, 405132183, 1215396549]

約数ペア:

[(1, 1215396549), (3, 405132183), (9, 135044061), (27, 45014687), (67, 18140247), (89, 13656141), (201, 6046749), (267, 4552047), (603, 2015583), (801, 1517349), (1809, 671861), (2403, 505783), (5963, 203823), (7549, 161001), (17889, 67941), (22647, 53667)]