71168517

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6173}}^1$

素因数の和:6250

約数の個数: 32

約数和(自身を含む): 122492160

約数和(自身を除く): 51323643

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 6173, 11529, 18519, 43211, 55557, 129633, 166671, 376553, 388899, 1129659, 1166697, 2635871, 3388977, 7907613, 10166931, 23722839, 71168517]

約数ペア:

[(1, 71168517), (3, 23722839), (7, 10166931), (9, 7907613), (21, 3388977), (27, 2635871), (61, 1166697), (63, 1129659), (183, 388899), (189, 376553), (427, 166671), (549, 129633), (1281, 55557), (1647, 43211), (3843, 18519), (6173, 11529)]