22172967

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 12387033

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 449, 531, 837, 1347, 1593, 1829, 4041, 5487, 12123, 13919, 16461, 26491, 41757, 49383, 79473, 125271, 238419, 375813, 715257, 821221, 2463663, 7390989, 22172967]

約数ペア:

[(1, 22172967), (3, 7390989), (9, 2463663), (27, 821221), (31, 715257), (59, 375813), (93, 238419), (177, 125271), (279, 79473), (449, 49383), (531, 41757), (837, 26491), (1347, 16461), (1593, 13919), (1829, 12123), (4041, 5487)]