147974169

素因数分解:

$3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{2293}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 230134080

約数和(自身を除く): 82159911

約数列:

[1, 3, 7, 21, 49, 147, 439, 1317, 2293, 3073, 6879, 9219, 16051, 21511, 48153, 64533, 112357, 337071, 1006627, 3019881, 7046389, 21139167, 49324723, 147974169]

約数ペア:

[(1, 147974169), (3, 49324723), (7, 21139167), (21, 7046389), (49, 3019881), (147, 1006627), (439, 337071), (1317, 112357), (2293, 64533), (3073, 48153), (6879, 21511), (9219, 16051)]