1520803833

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 2346825888

約数和(自身を除く): 826022055

約数列:

[1, 3, 17, 19, 43, 51, 57, 113, 129, 289, 323, 339, 361, 731, 817, 867, 969, 1083, 1921, 2147, 2193, 2451, 4859, 5491, 5763, 6137, 6441, 12427, 13889, 14577, 15523, 16473, 18411, 32657, 36499, 37281, 40793, 41667, 46569, 82603, 92321, 97971, 104329, 109497, 122379, 236113, 247809, 263891, 276963, 312987, 620483, 693481, 708339, 791673, 1404251, 1569457, 1754099, 1861449, 2080443, 4212753, 4486147, 4708371, 5262297, 11789177, 13458441, 26680769, 29819683, 35367531, 80042307, 89459049, 506934611, 1520803833]

約数ペア:

[(1, 1520803833), (3, 506934611), (17, 89459049), (19, 80042307), (43, 35367531), (51, 29819683), (57, 26680769), (113, 13458441), (129, 11789177), (289, 5262297), (323, 4708371), (339, 4486147), (361, 4212753), (731, 2080443), (817, 1861449), (867, 1754099), (969, 1569457), (1083, 1404251), (1921, 791673), (2147, 708339), (2193, 693481), (2451, 620483), (4859, 312987), (5491, 276963), (5763, 263891), (6137, 247809), (6441, 236113), (12427, 122379), (13889, 109497), (14577, 104329), (15523, 97971), (16473, 92321), (18411, 82603), (32657, 46569), (36499, 41667), (37281, 40793)]