17209773

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 14308947

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 107, 111, 161, 189, 207, 259, 321, 333, 483, 621, 749, 777, 851, 963, 999, 1449, 2247, 2331, 2461, 2553, 2889, 3959, 4347, 5957, 6741, 6993, 7383, 7659, 11877, 17227, 17871, 20223, 22149, 22977, 27713, 35631, 51681, 53613, 66447, 83139, 91057, 106893, 155043, 160839, 249417, 273171, 465129, 637399, 748251, 819513, 1912197, 2458539, 5736591, 17209773]

約数ペア:

[(1, 17209773), (3, 5736591), (7, 2458539), (9, 1912197), (21, 819513), (23, 748251), (27, 637399), (37, 465129), (63, 273171), (69, 249417), (107, 160839), (111, 155043), (161, 106893), (189, 91057), (207, 83139), (259, 66447), (321, 53613), (333, 51681), (483, 35631), (621, 27713), (749, 22977), (777, 22149), (851, 20223), (963, 17871), (999, 17227), (1449, 11877), (2247, 7659), (2331, 7383), (2461, 6993), (2553, 6741), (2889, 5957), (3959, 4347)]