647029132803

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{1277}}^1\times {\mathrm{1987}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 969060062880

約数和(自身を除く): 322030930077

約数列:

[1, 3, 9, 29, 87, 261, 977, 1277, 1987, 2931, 3831, 5961, 8793, 11493, 17883, 28333, 37033, 57623, 84999, 111099, 172869, 254997, 333297, 518607, 1247629, 1941299, 2537399, 3742887, 5823897, 7612197, 11228661, 17471691, 22836591, 36181241, 56297671, 73584571, 108543723, 168893013, 220753713, 325631169, 506679039, 662261139, 2479038823, 7437116469, 22311349407, 71892125867, 215676377601, 647029132803]

約数ペア:

[(1, 647029132803), (3, 215676377601), (9, 71892125867), (29, 22311349407), (87, 7437116469), (261, 2479038823), (977, 662261139), (1277, 506679039), (1987, 325631169), (2931, 220753713), (3831, 168893013), (5961, 108543723), (8793, 73584571), (11493, 56297671), (17883, 36181241), (28333, 22836591), (37033, 17471691), (57623, 11228661), (84999, 7612197), (111099, 5823897), (172869, 3742887), (254997, 2537399), (333297, 1941299), (518607, 1247629)]