2017421289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 3275489280

約数和(自身を除く): 1258067991

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 167, 271, 351, 381, 501, 813, 1143, 1503, 1651, 2171, 2439, 3429, 3523, 4509, 4953, 6513, 7317, 10569, 14859, 19539, 21209, 31707, 34417, 44577, 45257, 58617, 63627, 95121, 103251, 135771, 190881, 275717, 309753, 407313, 447421, 572643, 588341, 827151, 929259, 1221939, 1342263, 1765023, 2481453, 4026789, 5295069, 5747639, 7444359, 12080367, 15885207, 17242917, 51728751, 74719307, 155186253, 224157921, 672473763, 2017421289]

約数ペア:

[(1, 2017421289), (3, 672473763), (9, 224157921), (13, 155186253), (27, 74719307), (39, 51728751), (117, 17242917), (127, 15885207), (167, 12080367), (271, 7444359), (351, 5747639), (381, 5295069), (501, 4026789), (813, 2481453), (1143, 1765023), (1503, 1342263), (1651, 1221939), (2171, 929259), (2439, 827151), (3429, 588341), (3523, 572643), (4509, 447421), (4953, 407313), (6513, 309753), (7317, 275717), (10569, 190881), (14859, 135771), (19539, 103251), (21209, 95121), (31707, 63627), (34417, 58617), (44577, 45257)]