141641199

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 245606400

約数和(自身を除く): 103965201

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 239, 409, 483, 717, 1227, 1449, 1673, 2151, 2863, 3681, 5019, 5497, 8589, 9407, 15057, 16491, 25767, 28221, 38479, 49473, 65849, 84663, 97751, 115437, 197547, 293253, 346311, 592641, 684257, 879759, 2052771, 2248273, 6158313, 6744819, 15737911, 20234457, 47213733, 141641199]

約数ペア:

[(1, 141641199), (3, 47213733), (7, 20234457), (9, 15737911), (21, 6744819), (23, 6158313), (63, 2248273), (69, 2052771), (161, 879759), (207, 684257), (239, 592641), (409, 346311), (483, 293253), (717, 197547), (1227, 115437), (1449, 97751), (1673, 84663), (2151, 65849), (2863, 49473), (3681, 38479), (5019, 28221), (5497, 25767), (8589, 16491), (9407, 15057)]