487536543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 819624960

約数和(自身を除く): 332088417

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 131, 207, 299, 351, 393, 461, 621, 897, 1179, 1383, 1703, 2691, 3013, 3537, 4149, 5109, 5993, 8073, 9039, 10603, 12447, 15327, 17979, 27117, 31809, 39169, 45981, 53937, 60391, 81351, 95427, 117507, 137839, 161811, 181173, 286281, 352521, 413517, 543519, 785083, 1057563, 1240551, 1388993, 1630557, 2355249, 3721653, 4166979, 7065747, 12500937, 18056909, 21197241, 37502811, 54170727, 162512181, 487536543]

約数ペア:

[(1, 487536543), (3, 162512181), (9, 54170727), (13, 37502811), (23, 21197241), (27, 18056909), (39, 12500937), (69, 7065747), (117, 4166979), (131, 3721653), (207, 2355249), (299, 1630557), (351, 1388993), (393, 1240551), (461, 1057563), (621, 785083), (897, 543519), (1179, 413517), (1383, 352521), (1703, 286281), (2691, 181173), (3013, 161811), (3537, 137839), (4149, 117507), (5109, 95427), (5993, 81351), (8073, 60391), (9039, 53937), (10603, 45981), (12447, 39169), (15327, 31809), (17979, 27117)]