2498769

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 4647552

約数和(自身を除く): 2148783

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 113, 117, 189, 243, 273, 339, 351, 567, 791, 819, 1017, 1053, 1469, 1701, 2373, 2457, 3051, 3159, 4407, 7119, 7371, 9153, 10283, 13221, 21357, 22113, 27459, 30849, 39663, 64071, 92547, 118989, 192213, 277641, 356967, 832923, 2498769]

約数ペア:

[(1, 2498769), (3, 832923), (7, 356967), (9, 277641), (13, 192213), (21, 118989), (27, 92547), (39, 64071), (63, 39663), (81, 30849), (91, 27459), (113, 22113), (117, 21357), (189, 13221), (243, 10283), (273, 9153), (339, 7371), (351, 7119), (567, 4407), (791, 3159), (819, 3051), (1017, 2457), (1053, 2373), (1469, 1701)]