156908557791

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1\times {\mathrm{3037}}^1$

素因数の和:4980

約数の個数: 48

約数和(自身を含む): 235128950784

約数和(自身を除く): 78220392993

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 1823, 3037, 3149, 5469, 9111, 9447, 16407, 27333, 28341, 85681, 122141, 142739, 203479, 257043, 366423, 428217, 610437, 771129, 1099269, 1284651, 1831311, 5536451, 5740627, 9563513, 16609353, 17221881, 28690539, 49828059, 51665643, 86071617, 260213197, 370942217, 780639591, 1112826651, 2341918773, 3338479953, 17434284199, 52302852597, 156908557791]

約数ペア:

[(1, 156908557791), (3, 52302852597), (9, 17434284199), (47, 3338479953), (67, 2341918773), (141, 1112826651), (201, 780639591), (423, 370942217), (603, 260213197), (1823, 86071617), (3037, 51665643), (3149, 49828059), (5469, 28690539), (9111, 17221881), (9447, 16609353), (16407, 9563513), (27333, 5740627), (28341, 5536451), (85681, 1831311), (122141, 1284651), (142739, 1099269), (203479, 771129), (257043, 610437), (366423, 428217)]