177849087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 109551873

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 107, 109, 221, 299, 321, 327, 391, 663, 897, 1173, 1391, 1417, 1819, 1853, 2461, 2507, 4173, 4251, 5083, 5457, 5559, 7383, 7521, 11663, 15249, 23647, 24089, 31993, 32591, 34989, 41837, 42619, 70941, 72267, 95979, 97773, 125511, 127857, 151619, 198271, 268249, 454857, 543881, 554047, 594813, 804747, 1631643, 1662141, 2577523, 3487237, 4560233, 7732569, 10461711, 13680699, 59283029, 177849087]

約数ペア:

[(1, 177849087), (3, 59283029), (13, 13680699), (17, 10461711), (23, 7732569), (39, 4560233), (51, 3487237), (69, 2577523), (107, 1662141), (109, 1631643), (221, 804747), (299, 594813), (321, 554047), (327, 543881), (391, 454857), (663, 268249), (897, 198271), (1173, 151619), (1391, 127857), (1417, 125511), (1819, 97773), (1853, 95979), (2461, 72267), (2507, 70941), (4173, 42619), (4251, 41837), (5083, 34989), (5457, 32591), (5559, 31993), (7383, 24089), (7521, 23647), (11663, 15249)]