3840963

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 6648480

約数和(自身を除く): 2807517

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 53, 87, 119, 147, 159, 203, 357, 371, 493, 609, 833, 901, 1113, 1421, 1479, 1537, 2499, 2597, 2703, 3451, 4263, 4611, 6307, 7791, 10353, 10759, 18921, 24157, 26129, 32277, 44149, 72471, 75313, 78387, 132447, 182903, 225939, 548709, 1280321, 3840963]

約数ペア:

[(1, 3840963), (3, 1280321), (7, 548709), (17, 225939), (21, 182903), (29, 132447), (49, 78387), (51, 75313), (53, 72471), (87, 44149), (119, 32277), (147, 26129), (159, 24157), (203, 18921), (357, 10759), (371, 10353), (493, 7791), (609, 6307), (833, 4611), (901, 4263), (1113, 3451), (1421, 2703), (1479, 2597), (1537, 2499)]