15677905779

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 24013946880

約数和(自身を除く): 8336041101

約数列:

[1, 3, 9, 27, 53, 127, 159, 281, 307, 381, 477, 843, 921, 1143, 1431, 2529, 2763, 3429, 6731, 7587, 8289, 14893, 16271, 20193, 35687, 38989, 44679, 48813, 60579, 86267, 107061, 116967, 134037, 146439, 181737, 258801, 321183, 350901, 402111, 439317, 776403, 963549, 1052703, 1891411, 2066417, 2329209, 4572151, 5674233, 6199251, 10955909, 13716453, 17022699, 18597753, 32867727, 41149359, 51068097, 55793259, 98603181, 123448077, 295809543, 580663177, 1741989531, 5225968593, 15677905779]

約数ペア:

[(1, 15677905779), (3, 5225968593), (9, 1741989531), (27, 580663177), (53, 295809543), (127, 123448077), (159, 98603181), (281, 55793259), (307, 51068097), (381, 41149359), (477, 32867727), (843, 18597753), (921, 17022699), (1143, 13716453), (1431, 10955909), (2529, 6199251), (2763, 5674233), (3429, 4572151), (6731, 2329209), (7587, 2066417), (8289, 1891411), (14893, 1052703), (16271, 963549), (20193, 776403), (35687, 439317), (38989, 402111), (44679, 350901), (48813, 321183), (60579, 258801), (86267, 181737), (107061, 146439), (116967, 134037)]