69804021

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 40511499

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 1063, 1113, 1239, 3127, 3189, 7441, 9381, 21889, 22323, 56339, 62717, 65667, 169017, 188151, 394373, 439019, 1183119, 1317057, 3324001, 9972003, 23268007, 69804021]

約数ペア:

[(1, 69804021), (3, 23268007), (7, 9972003), (21, 3324001), (53, 1317057), (59, 1183119), (159, 439019), (177, 394373), (371, 188151), (413, 169017), (1063, 65667), (1113, 62717), (1239, 56339), (3127, 22323), (3189, 21889), (7441, 9381)]