24704379

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 43338240

約数和(自身を除く): 18633861

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 263, 441, 497, 639, 789, 1323, 1491, 1841, 1917, 2367, 3479, 4473, 5523, 7101, 10437, 12887, 13419, 16569, 18673, 31311, 38661, 49707, 56019, 93933, 115983, 130711, 168057, 347949, 392133, 504171, 914977, 1176399, 2744931, 3529197, 8234793, 24704379]

約数ペア:

[(1, 24704379), (3, 8234793), (7, 3529197), (9, 2744931), (21, 1176399), (27, 914977), (49, 504171), (63, 392133), (71, 347949), (147, 168057), (189, 130711), (213, 115983), (263, 93933), (441, 56019), (497, 49707), (639, 38661), (789, 31311), (1323, 18673), (1491, 16569), (1841, 13419), (1917, 12887), (2367, 10437), (3479, 7101), (4473, 5523)]