156721175013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{427181}}^1$

素因数の和:427629

約数の個数: 32

約数和(自身を含む): 235394369280

約数和(自身を除く): 78673194267

約数列:

[1, 3, 13, 23, 39, 69, 299, 409, 897, 1227, 5317, 9407, 15951, 28221, 122291, 366873, 427181, 1281543, 5553353, 9825163, 16660059, 29475489, 127727119, 174717029, 383181357, 524151087, 2271321377, 4018491667, 6813964131, 12055475001, 52240391671, 156721175013]

約数ペア:

[(1, 156721175013), (3, 52240391671), (13, 12055475001), (23, 6813964131), (39, 4018491667), (69, 2271321377), (299, 524151087), (409, 383181357), (897, 174717029), (1227, 127727119), (5317, 29475489), (9407, 16660059), (15951, 9825163), (28221, 5553353), (122291, 1281543), (366873, 427181)]