40031433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 64995840

約数和(自身を除く): 24964407

約数列:

[1, 3, 9, 13, 39, 61, 71, 79, 117, 183, 213, 237, 549, 639, 711, 793, 923, 1027, 2379, 2769, 3081, 4331, 4819, 5609, 7137, 8307, 9243, 12993, 14457, 16827, 38979, 43371, 50481, 56303, 62647, 72917, 168909, 187941, 218751, 342149, 506727, 563823, 656253, 1026447, 3079341, 4447937, 13343811, 40031433]

約数ペア:

[(1, 40031433), (3, 13343811), (9, 4447937), (13, 3079341), (39, 1026447), (61, 656253), (71, 563823), (79, 506727), (117, 342149), (183, 218751), (213, 187941), (237, 168909), (549, 72917), (639, 62647), (711, 56303), (793, 50481), (923, 43371), (1027, 38979), (2379, 16827), (2769, 14457), (3081, 12993), (4331, 9243), (4819, 8307), (5609, 7137)]