71779113

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49537}}^1$

素因数の和:49573

約数の個数: 24

約数和(自身を含む): 123646848

約数和(自身を除く): 51867735

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 49537, 148611, 346759, 445833, 1040277, 1139351, 3120831, 3418053, 7975457, 10254159, 23926371, 71779113]

約数ペア:

[(1, 71779113), (3, 23926371), (7, 10254159), (9, 7975457), (21, 3418053), (23, 3120831), (63, 1139351), (69, 1040277), (161, 445833), (207, 346759), (483, 148611), (1449, 49537)]