247436702289

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1466057}}^1$

素因数の和:1466139

約数の個数: 64

約数和(自身を含む): 450373017600

約数和(自身を除く): 202936315311

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 133, 141, 171, 189, 329, 399, 423, 513, 893, 987, 1197, 1269, 2679, 2961, 3591, 6251, 8037, 8883, 18753, 24111, 56259, 168777, 1466057, 4398171, 10262399, 13194513, 27855083, 30787197, 39583539, 68904679, 83565249, 92361591, 194985581, 206714037, 250695747, 277084773, 482332753, 584956743, 620142111, 752087241, 1309188901, 1446998259, 1754870229, 1860426333, 3927566703, 4340994777, 5264610687, 9164322307, 11782700109, 13022984331, 27492966921, 35348100327, 82478900763, 247436702289]

約数ペア:

[(1, 247436702289), (3, 82478900763), (7, 35348100327), (9, 27492966921), (19, 13022984331), (21, 11782700109), (27, 9164322307), (47, 5264610687), (57, 4340994777), (63, 3927566703), (133, 1860426333), (141, 1754870229), (171, 1446998259), (189, 1309188901), (329, 752087241), (399, 620142111), (423, 584956743), (513, 482332753), (893, 277084773), (987, 250695747), (1197, 206714037), (1269, 194985581), (2679, 92361591), (2961, 83565249), (3591, 68904679), (6251, 39583539), (8037, 30787197), (8883, 27855083), (18753, 13194513), (24111, 10262399), (56259, 4398171), (168777, 1466057)]