218613303

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 331238400

約数和(自身を除く): 112625097

約数列:

[1, 3, 9, 27, 79, 113, 237, 339, 711, 907, 1017, 2133, 2721, 3051, 8163, 8927, 24489, 26781, 71653, 80343, 102491, 214959, 241029, 307473, 644877, 922419, 1934631, 2767257, 8096789, 24290367, 72871101, 218613303]

約数ペア:

[(1, 218613303), (3, 72871101), (9, 24290367), (27, 8096789), (79, 2767257), (113, 1934631), (237, 922419), (339, 644877), (711, 307473), (907, 241029), (1017, 214959), (2133, 102491), (2721, 80343), (3051, 71653), (8163, 26781), (8927, 24489)]