201729423

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 328320000

約数和(自身を除く): 126590577

約数列:

[1, 3, 7, 21, 29, 49, 79, 87, 147, 203, 237, 553, 599, 609, 1421, 1659, 1797, 2291, 3871, 4193, 4263, 6873, 11613, 12579, 16037, 17371, 29351, 47321, 48111, 52113, 88053, 112259, 121597, 141963, 331247, 336777, 364791, 851179, 993741, 1372309, 2318729, 2553537, 4116927, 6956187, 9606163, 28818489, 67243141, 201729423]

約数ペア:

[(1, 201729423), (3, 67243141), (7, 28818489), (21, 9606163), (29, 6956187), (49, 4116927), (79, 2553537), (87, 2318729), (147, 1372309), (203, 993741), (237, 851179), (553, 364791), (599, 336777), (609, 331247), (1421, 141963), (1659, 121597), (1797, 112259), (2291, 88053), (3871, 52113), (4193, 48111), (4263, 47321), (6873, 29351), (11613, 17371), (12579, 16037)]