272004663

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 423362560

約数和(自身を除く): 151357897

約数列:

[1, 3, 7, 21, 79, 127, 237, 381, 553, 889, 1291, 1659, 2667, 3873, 9037, 10033, 27111, 30099, 70231, 101989, 163957, 210693, 305967, 491871, 713923, 1147699, 2141769, 3443097, 12952603, 38857809, 90668221, 272004663]

約数ペア:

[(1, 272004663), (3, 90668221), (7, 38857809), (21, 12952603), (79, 3443097), (127, 2141769), (237, 1147699), (381, 713923), (553, 491871), (889, 305967), (1291, 210693), (1659, 163957), (2667, 101989), (3873, 70231), (9037, 30099), (10033, 27111)]