69512949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 117396864

約数和(自身を除く): 47883915

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 103, 153, 187, 309, 401, 561, 927, 1133, 1203, 1683, 1751, 3399, 3609, 4411, 5253, 6817, 10197, 13233, 15759, 19261, 20451, 39699, 41303, 57783, 61353, 74987, 123909, 173349, 224961, 371727, 454333, 674883, 702151, 1362999, 2106453, 4088997, 6319359, 7723661, 23170983, 69512949]

約数ペア:

[(1, 69512949), (3, 23170983), (9, 7723661), (11, 6319359), (17, 4088997), (33, 2106453), (51, 1362999), (99, 702151), (103, 674883), (153, 454333), (187, 371727), (309, 224961), (401, 173349), (561, 123909), (927, 74987), (1133, 61353), (1203, 57783), (1683, 41303), (1751, 39699), (3399, 20451), (3609, 19261), (4411, 15759), (5253, 13233), (6817, 10197)]