249238049151

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2543}}^1\times {\mathrm{51287}}^1$

素因数の和:53860

約数の個数: 48

約数和(自身を含む): 416481537024

約数和(自身を除く): 167243487873

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2543, 7629, 17801, 33059, 51287, 53403, 99177, 124607, 153861, 231413, 359009, 373821, 666731, 694239, 1077027, 1619891, 2000193, 2513063, 4667117, 4859673, 7539189, 14001351, 32669819, 98009457, 130422841, 391268523, 912959887, 1695496933, 2738879661, 5086490799, 6390719209, 11868478531, 19172157627, 35605435593, 83079349717, 249238049151]

約数ペア:

[(1, 249238049151), (3, 83079349717), (7, 35605435593), (13, 19172157627), (21, 11868478531), (39, 6390719209), (49, 5086490799), (91, 2738879661), (147, 1695496933), (273, 912959887), (637, 391268523), (1911, 130422841), (2543, 98009457), (7629, 32669819), (17801, 14001351), (33059, 7539189), (51287, 4859673), (53403, 4667117), (99177, 2513063), (124607, 2000193), (153861, 1619891), (231413, 1077027), (359009, 694239), (373821, 666731)]