201943833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 357944832

約数和(自身を除く): 156000999

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 53, 91, 119, 159, 221, 273, 357, 371, 663, 689, 821, 901, 1113, 1547, 2067, 2463, 2703, 4641, 4823, 5747, 6307, 10673, 11713, 13957, 14469, 17241, 18921, 32019, 35139, 41871, 43513, 74711, 81991, 97699, 130539, 181441, 224133, 245973, 293097, 304591, 544323, 565669, 739721, 913773, 1270087, 1697007, 2219163, 3810261, 3959683, 5178047, 9616373, 11879049, 15534141, 28849119, 67314611, 201943833]

約数ペア:

[(1, 201943833), (3, 67314611), (7, 28849119), (13, 15534141), (17, 11879049), (21, 9616373), (39, 5178047), (51, 3959683), (53, 3810261), (91, 2219163), (119, 1697007), (159, 1270087), (221, 913773), (273, 739721), (357, 565669), (371, 544323), (663, 304591), (689, 293097), (821, 245973), (901, 224133), (1113, 181441), (1547, 130539), (2067, 97699), (2463, 81991), (2703, 74711), (4641, 43513), (4823, 41871), (5747, 35139), (6307, 32019), (10673, 18921), (11713, 17241), (13957, 14469)]