57627969

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 96307200

約数和(自身を除く): 38679231

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 329, 399, 439, 893, 931, 987, 1317, 2303, 2679, 2793, 3073, 6251, 6909, 8341, 9219, 18753, 20633, 21511, 25023, 43757, 58387, 61899, 64533, 131271, 144431, 175161, 392027, 408709, 433293, 1011017, 1176081, 1226127, 2744189, 3033051, 8232567, 19209323, 57627969]

約数ペア:

[(1, 57627969), (3, 19209323), (7, 8232567), (19, 3033051), (21, 2744189), (47, 1226127), (49, 1176081), (57, 1011017), (133, 433293), (141, 408709), (147, 392027), (329, 175161), (399, 144431), (439, 131271), (893, 64533), (931, 61899), (987, 58387), (1317, 43757), (2303, 25023), (2679, 21511), (2793, 20633), (3073, 18753), (6251, 9219), (6909, 8341)]