16541036379

素因数分解:

$3^3\times 7^2\times {\mathrm{3319}}^1\times {\mathrm{3767}}^1$

素因数の和:7109

約数の個数: 48

約数和(自身を含む): 28522252800

約数和(自身を除く): 11981216421

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 3319, 3767, 9957, 11301, 23233, 26369, 29871, 33903, 69699, 79107, 89613, 101709, 162631, 184583, 209097, 237321, 487893, 553749, 627291, 711963, 1463679, 1661247, 4391037, 4983741, 12502673, 37508019, 87518711, 112524057, 262556133, 337572171, 612630977, 787668399, 1837892931, 2363005197, 5513678793, 16541036379]

約数ペア:

[(1, 16541036379), (3, 5513678793), (7, 2363005197), (9, 1837892931), (21, 787668399), (27, 612630977), (49, 337572171), (63, 262556133), (147, 112524057), (189, 87518711), (441, 37508019), (1323, 12502673), (3319, 4983741), (3767, 4391037), (9957, 1661247), (11301, 1463679), (23233, 711963), (26369, 627291), (29871, 553749), (33903, 487893), (69699, 237321), (79107, 209097), (89613, 184583), (101709, 162631)]