156743228223

素因数分解:

$3^9\times {\mathrm{1613}}^1\times {\mathrm{4937}}^1$

素因数の和:6577

約数の個数: 40

約数和(自身を含む): 235304272368

約数和(自身を除く): 78561044145

約数列:

[1, 3, 9, 27, 81, 243, 729, 1613, 2187, 4839, 4937, 6561, 14517, 14811, 19683, 43551, 44433, 130653, 133299, 391959, 399897, 1175877, 1199691, 3527631, 3599073, 7963381, 10582893, 10797219, 23890143, 31748679, 32391657, 71670429, 97174971, 215011287, 645033861, 1935101583, 5805304749, 17415914247, 52247742741, 156743228223]

約数ペア:

[(1, 156743228223), (3, 52247742741), (9, 17415914247), (27, 5805304749), (81, 1935101583), (243, 645033861), (729, 215011287), (1613, 97174971), (2187, 71670429), (4839, 32391657), (4937, 31748679), (6561, 23890143), (14517, 10797219), (14811, 10582893), (19683, 7963381), (43551, 3599073), (44433, 3527631), (130653, 1199691), (133299, 1175877), (391959, 399897)]