6407541

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 11456640

約数和(自身を除く): 5049099

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 101, 133, 159, 171, 303, 371, 399, 477, 707, 909, 1007, 1113, 1197, 1919, 2121, 3021, 3339, 5353, 5757, 6363, 7049, 9063, 13433, 16059, 17271, 21147, 37471, 40299, 48177, 63441, 101707, 112413, 120897, 305121, 337239, 711949, 915363, 2135847, 6407541]

約数ペア:

[(1, 6407541), (3, 2135847), (7, 915363), (9, 711949), (19, 337239), (21, 305121), (53, 120897), (57, 112413), (63, 101707), (101, 63441), (133, 48177), (159, 40299), (171, 37471), (303, 21147), (371, 17271), (399, 16059), (477, 13433), (707, 9063), (909, 7049), (1007, 6363), (1113, 5757), (1197, 5353), (1919, 3339), (2121, 3021)]