42413679

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 39424401

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 693, 759, 887, 1449, 1771, 2079, 2277, 2661, 4347, 5313, 6209, 6831, 7983, 9757, 15939, 18627, 20401, 23949, 29271, 47817, 55881, 61203, 68299, 87813, 142807, 167643, 183609, 204897, 224411, 263439, 428421, 550827, 614691, 673233, 1285263, 1570877, 1844073, 2019699, 3855789, 4712631, 6059097, 14137893, 42413679]

約数ペア:

[(1, 42413679), (3, 14137893), (7, 6059097), (9, 4712631), (11, 3855789), (21, 2019699), (23, 1844073), (27, 1570877), (33, 1285263), (63, 673233), (69, 614691), (77, 550827), (99, 428421), (161, 263439), (189, 224411), (207, 204897), (231, 183609), (253, 167643), (297, 142807), (483, 87813), (621, 68299), (693, 61203), (759, 55881), (887, 47817), (1449, 29271), (1771, 23949), (2079, 20401), (2277, 18627), (2661, 15939), (4347, 9757), (5313, 7983), (6209, 6831)]