88520019

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^2\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 140434776

約数和(自身を除く): 51914757

約数列:

[1, 3, 7, 21, 49, 73, 113, 147, 219, 339, 511, 791, 1533, 2373, 3577, 5329, 5537, 8249, 10731, 15987, 16611, 24747, 37303, 57743, 111909, 173229, 261121, 404201, 602177, 783363, 1212603, 1806531, 4215239, 12645717, 29506673, 88520019]

約数ペア:

[(1, 88520019), (3, 29506673), (7, 12645717), (21, 4215239), (49, 1806531), (73, 1212603), (113, 783363), (147, 602177), (219, 404201), (339, 261121), (511, 173229), (791, 111909), (1533, 57743), (2373, 37303), (3577, 24747), (5329, 16611), (5537, 15987), (8249, 10731)]