851598

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 72

約数和(自身を含む): 2240784

約数和(自身を除く): 1389186

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 23, 33, 34, 46, 51, 66, 69, 99, 102, 121, 138, 153, 187, 198, 207, 242, 253, 306, 363, 374, 391, 414, 506, 561, 726, 759, 782, 1089, 1122, 1173, 1518, 1683, 2057, 2178, 2277, 2346, 2783, 3366, 3519, 4114, 4301, 4554, 5566, 6171, 7038, 8349, 8602, 12342, 12903, 16698, 18513, 25047, 25806, 37026, 38709, 47311, 50094, 77418, 94622, 141933, 283866, 425799, 851598]

約数ペア:

[(1, 851598), (2, 425799), (3, 283866), (6, 141933), (9, 94622), (11, 77418), (17, 50094), (18, 47311), (22, 38709), (23, 37026), (33, 25806), (34, 25047), (46, 18513), (51, 16698), (66, 12903), (69, 12342), (99, 8602), (102, 8349), (121, 7038), (138, 6171), (153, 5566), (187, 4554), (198, 4301), (207, 4114), (242, 3519), (253, 3366), (306, 2783), (363, 2346), (374, 2277), (391, 2178), (414, 2057), (506, 1683), (561, 1518), (726, 1173), (759, 1122), (782, 1089)]