202220577

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 346268160

約数和(自身を除く): 144047583

約数列:

[1, 3, 9, 13, 23, 27, 37, 39, 69, 111, 117, 207, 299, 333, 351, 481, 621, 677, 851, 897, 999, 1443, 2031, 2553, 2691, 4329, 6093, 7659, 8073, 8801, 11063, 12987, 15571, 18279, 22977, 25049, 26403, 33189, 46713, 75147, 79209, 99567, 140139, 202423, 225441, 237627, 298701, 325637, 420417, 576127, 607269, 676323, 976911, 1728381, 1821807, 2930733, 5185143, 5465421, 7489651, 8792199, 15555429, 22468953, 67406859, 202220577]

約数ペア:

[(1, 202220577), (3, 67406859), (9, 22468953), (13, 15555429), (23, 8792199), (27, 7489651), (37, 5465421), (39, 5185143), (69, 2930733), (111, 1821807), (117, 1728381), (207, 976911), (299, 676323), (333, 607269), (351, 576127), (481, 420417), (621, 325637), (677, 298701), (851, 237627), (897, 225441), (999, 202423), (1443, 140139), (2031, 99567), (2553, 79209), (2691, 75147), (4329, 46713), (6093, 33189), (7659, 26403), (8073, 25049), (8801, 22977), (11063, 18279), (12987, 15571)]