17270631

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 14524569

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 87, 137, 161, 189, 203, 207, 261, 411, 483, 609, 621, 667, 783, 959, 1233, 1449, 1827, 2001, 2877, 3151, 3699, 3973, 4347, 4669, 5481, 6003, 8631, 9453, 11919, 14007, 18009, 22057, 25893, 27811, 28359, 35757, 42021, 66171, 83433, 85077, 91379, 107271, 126063, 198513, 250299, 274137, 595539, 639653, 750897, 822411, 1918959, 2467233, 5756877, 17270631]

約数ペア:

[(1, 17270631), (3, 5756877), (7, 2467233), (9, 1918959), (21, 822411), (23, 750897), (27, 639653), (29, 595539), (63, 274137), (69, 250299), (87, 198513), (137, 126063), (161, 107271), (189, 91379), (203, 85077), (207, 83433), (261, 66171), (411, 42021), (483, 35757), (609, 28359), (621, 27811), (667, 25893), (783, 22057), (959, 18009), (1233, 14007), (1449, 11919), (1827, 9453), (2001, 8631), (2877, 6003), (3151, 5481), (3699, 4669), (3973, 4347)]