181277649

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18097}}^1$

素因数の和:18166

約数の個数: 32

約数和(自身を含む): 312733440

約数和(自身を除く): 131455791

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 18097, 54291, 126679, 162873, 380037, 488619, 959141, 1140111, 2877423, 3420333, 6713987, 8632269, 20141961, 25896807, 60425883, 181277649]

約数ペア:

[(1, 181277649), (3, 60425883), (7, 25896807), (9, 20141961), (21, 8632269), (27, 6713987), (53, 3420333), (63, 2877423), (159, 1140111), (189, 959141), (371, 488619), (477, 380037), (1113, 162873), (1431, 126679), (3339, 54291), (10017, 18097)]