172116711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 292387200

約数和(自身を除く): 120270489

約数列:

[1, 3, 9, 13, 27, 29, 37, 39, 87, 111, 117, 261, 333, 351, 377, 457, 481, 783, 999, 1073, 1131, 1371, 1443, 3219, 3393, 4113, 4329, 5941, 9657, 10179, 12339, 12987, 13253, 13949, 16909, 17823, 28971, 39759, 41847, 50727, 53469, 119277, 125541, 152181, 160407, 172289, 219817, 357831, 376623, 456543, 490361, 516867, 659451, 1471083, 1550601, 1978353, 4413249, 4651803, 5935059, 6374693, 13239747, 19124079, 57372237, 172116711]

約数ペア:

[(1, 172116711), (3, 57372237), (9, 19124079), (13, 13239747), (27, 6374693), (29, 5935059), (37, 4651803), (39, 4413249), (87, 1978353), (111, 1550601), (117, 1471083), (261, 659451), (333, 516867), (351, 490361), (377, 456543), (457, 376623), (481, 357831), (783, 219817), (999, 172289), (1073, 160407), (1131, 152181), (1371, 125541), (1443, 119277), (3219, 53469), (3393, 50727), (4113, 41847), (4329, 39759), (5941, 28971), (9657, 17823), (10179, 16909), (12339, 13949), (12987, 13253)]