17889715197

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{8737}}^1$

素因数の和:8994

約数の個数: 48

約数和(自身を含む): 27480660480

約数和(自身を除く): 9590945283

約数列:

[1, 3, 9, 31, 41, 93, 123, 179, 279, 369, 537, 1271, 1611, 3813, 5549, 7339, 8737, 11439, 16647, 22017, 26211, 49941, 66051, 78633, 227509, 270847, 358217, 682527, 812541, 1074651, 1563923, 2047581, 2437623, 3223953, 4691769, 11104727, 14075307, 33314181, 48481613, 64120843, 99942543, 145444839, 192362529, 436334517, 577087587, 1987746133, 5963238399, 17889715197]

約数ペア:

[(1, 17889715197), (3, 5963238399), (9, 1987746133), (31, 577087587), (41, 436334517), (93, 192362529), (123, 145444839), (179, 99942543), (279, 64120843), (369, 48481613), (537, 33314181), (1271, 14075307), (1611, 11104727), (3813, 4691769), (5549, 3223953), (7339, 2437623), (8737, 2047581), (11439, 1563923), (16647, 1074651), (22017, 812541), (26211, 682527), (49941, 358217), (66051, 270847), (78633, 227509)]