2642915847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 4211343360

約数和(自身を除く): 1568427513

約数列:

[1, 3, 11, 13, 33, 39, 127, 143, 179, 271, 381, 429, 537, 813, 1397, 1651, 1969, 2327, 2981, 3523, 4191, 4953, 5907, 6981, 8943, 10569, 18161, 22733, 25597, 34417, 38753, 48509, 54483, 68199, 76791, 103251, 116259, 145527, 250063, 295529, 378587, 447421, 533599, 630617, 750189, 886587, 1135761, 1342263, 1600797, 1891851, 3250819, 4921631, 6160643, 6936787, 9752457, 14764893, 18481929, 20810361, 67767073, 80088359, 203301219, 240265077, 880971949, 2642915847]

約数ペア:

[(1, 2642915847), (3, 880971949), (11, 240265077), (13, 203301219), (33, 80088359), (39, 67767073), (127, 20810361), (143, 18481929), (179, 14764893), (271, 9752457), (381, 6936787), (429, 6160643), (537, 4921631), (813, 3250819), (1397, 1891851), (1651, 1600797), (1969, 1342263), (2327, 1135761), (2981, 886587), (3523, 750189), (4191, 630617), (4953, 533599), (5907, 447421), (6981, 378587), (8943, 295529), (10569, 250063), (18161, 145527), (22733, 116259), (25597, 103251), (34417, 76791), (38753, 68199), (48509, 54483)]