8571213

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 15365376

約数和(自身を除く): 6794163

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 151, 153, 159, 357, 371, 453, 477, 901, 1057, 1071, 1113, 1359, 2567, 2703, 3171, 3339, 6307, 7701, 8003, 8109, 9513, 17969, 18921, 23103, 24009, 53907, 56021, 56763, 72027, 136051, 161721, 168063, 408153, 504189, 952357, 1224459, 2857071, 8571213]

約数ペア:

[(1, 8571213), (3, 2857071), (7, 1224459), (9, 952357), (17, 504189), (21, 408153), (51, 168063), (53, 161721), (63, 136051), (119, 72027), (151, 56763), (153, 56021), (159, 53907), (357, 24009), (371, 23103), (453, 18921), (477, 17969), (901, 9513), (1057, 8109), (1071, 8003), (1113, 7701), (1359, 6307), (2567, 3339), (2703, 3171)]