29738241

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 49585536

約数和(自身を除く): 19847295

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 207, 257, 299, 387, 559, 771, 897, 989, 1677, 2313, 2691, 2967, 3341, 5031, 5911, 8901, 10023, 11051, 12857, 17733, 30069, 33153, 38571, 53199, 76843, 99459, 115713, 143663, 230529, 254173, 430989, 691587, 762519, 1292967, 2287557, 3304249, 9912747, 29738241]

約数ペア:

[(1, 29738241), (3, 9912747), (9, 3304249), (13, 2287557), (23, 1292967), (39, 762519), (43, 691587), (69, 430989), (117, 254173), (129, 230529), (207, 143663), (257, 115713), (299, 99459), (387, 76843), (559, 53199), (771, 38571), (897, 33153), (989, 30069), (1677, 17733), (2313, 12857), (2691, 11051), (2967, 10023), (3341, 8901), (5031, 5911)]