1731213

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 2962080

約数和(自身を除く): 1230867

約数列:

[1, 3, 9, 11, 27, 29, 33, 67, 81, 87, 99, 201, 261, 297, 319, 603, 737, 783, 891, 957, 1809, 1943, 2211, 2349, 2871, 5427, 5829, 6633, 8613, 17487, 19899, 21373, 25839, 52461, 59697, 64119, 157383, 192357, 577071, 1731213]

約数ペア:

[(1, 1731213), (3, 577071), (9, 192357), (11, 157383), (27, 64119), (29, 59697), (33, 52461), (67, 25839), (81, 21373), (87, 19899), (99, 17487), (201, 8613), (261, 6633), (297, 5829), (319, 5427), (603, 2871), (737, 2349), (783, 2211), (891, 1943), (957, 1809)]