180275571

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 326246400

約数和(自身を除く): 145970829

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 87, 93, 189, 203, 217, 261, 279, 609, 651, 783, 837, 899, 1061, 1827, 1953, 2697, 3183, 5481, 5859, 6293, 7427, 8091, 9549, 18879, 22281, 24273, 28647, 30769, 32891, 56637, 66843, 92307, 98673, 169911, 200529, 215383, 230237, 276921, 296019, 646149, 690711, 830763, 888057, 953839, 1938447, 2072133, 2861517, 5815341, 6216399, 6676873, 8584551, 20030619, 25753653, 60091857, 180275571]

約数ペア:

[(1, 180275571), (3, 60091857), (7, 25753653), (9, 20030619), (21, 8584551), (27, 6676873), (29, 6216399), (31, 5815341), (63, 2861517), (87, 2072133), (93, 1938447), (189, 953839), (203, 888057), (217, 830763), (261, 690711), (279, 646149), (609, 296019), (651, 276921), (783, 230237), (837, 215383), (899, 200529), (1061, 169911), (1827, 98673), (1953, 92307), (2697, 66843), (3183, 56637), (5481, 32891), (5859, 30769), (6293, 28647), (7427, 24273), (8091, 22281), (9549, 18879)]