202116213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 334990656

約数和(自身を除く): 132874443

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 307, 331, 663, 921, 993, 1989, 2763, 2979, 3991, 4303, 5219, 5627, 11973, 12909, 15657, 16881, 35919, 38727, 46971, 50643, 67847, 73151, 101617, 203541, 219453, 304851, 610623, 658359, 914553, 1321021, 1727489, 3963063, 5182467, 11889189, 15547401, 22457357, 67372071, 202116213]

約数ペア:

[(1, 202116213), (3, 67372071), (9, 22457357), (13, 15547401), (17, 11889189), (39, 5182467), (51, 3963063), (117, 1727489), (153, 1321021), (221, 914553), (307, 658359), (331, 610623), (663, 304851), (921, 219453), (993, 203541), (1989, 101617), (2763, 73151), (2979, 67847), (3991, 50643), (4303, 46971), (5219, 38727), (5627, 35919), (11973, 16881), (12909, 15657)]