172814553

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 267648000

約数和(自身を除く): 94833447

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2187, 2511, 2549, 7533, 7647, 22599, 22941, 67797, 68823, 79019, 206469, 237057, 619407, 711171, 1858221, 2133513, 5574663, 6400539, 19201617, 57604851, 172814553]

約数ペア:

[(1, 172814553), (3, 57604851), (9, 19201617), (27, 6400539), (31, 5574663), (81, 2133513), (93, 1858221), (243, 711171), (279, 619407), (729, 237057), (837, 206469), (2187, 79019), (2511, 68823), (2549, 67797), (7533, 22941), (7647, 22599)]