8104887

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 15078400

約数和(自身を除く): 6973513

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 61, 63, 111, 133, 171, 183, 189, 259, 333, 399, 427, 513, 549, 703, 777, 999, 1159, 1197, 1281, 1647, 2109, 2257, 2331, 3477, 3591, 3843, 4921, 6327, 6771, 6993, 8113, 10431, 11529, 14763, 15799, 18981, 20313, 24339, 31293, 42883, 44289, 47397, 60939, 73017, 128649, 132867, 142191, 219051, 300181, 385947, 426573, 900543, 1157841, 2701629, 8104887]

約数ペア:

[(1, 8104887), (3, 2701629), (7, 1157841), (9, 900543), (19, 426573), (21, 385947), (27, 300181), (37, 219051), (57, 142191), (61, 132867), (63, 128649), (111, 73017), (133, 60939), (171, 47397), (183, 44289), (189, 42883), (259, 31293), (333, 24339), (399, 20313), (427, 18981), (513, 15799), (549, 14763), (703, 11529), (777, 10431), (999, 8113), (1159, 6993), (1197, 6771), (1281, 6327), (1647, 4921), (2109, 3843), (2257, 3591), (2331, 3477)]