127235457

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 200491200

約数和(自身を除く): 73255743

約数列:

[1, 3, 9, 19, 53, 57, 101, 139, 159, 171, 303, 417, 477, 909, 1007, 1251, 1919, 2641, 3021, 5353, 5757, 7367, 7923, 9063, 14039, 16059, 17271, 22101, 23769, 42117, 48177, 66303, 101707, 126351, 139973, 266741, 305121, 419919, 744067, 800223, 915363, 1259757, 2232201, 2400669, 6696603, 14137273, 42411819, 127235457]

約数ペア:

[(1, 127235457), (3, 42411819), (9, 14137273), (19, 6696603), (53, 2400669), (57, 2232201), (101, 1259757), (139, 915363), (159, 800223), (171, 744067), (303, 419919), (417, 305121), (477, 266741), (909, 139973), (1007, 126351), (1251, 101707), (1919, 66303), (2641, 48177), (3021, 42117), (5353, 23769), (5757, 22101), (7367, 17271), (7923, 16059), (9063, 14039)]