74731347

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 119059200

約数和(自身を除く): 44327853

約数列:

[1, 3, 9, 23, 29, 59, 69, 87, 177, 207, 211, 261, 531, 633, 667, 1357, 1711, 1899, 2001, 4071, 4853, 5133, 6003, 6119, 12213, 12449, 14559, 15399, 18357, 37347, 39353, 43677, 55071, 112041, 118059, 140737, 286327, 354177, 361021, 422211, 858981, 1083063, 1266633, 2576943, 3249189, 8303483, 24910449, 74731347]

約数ペア:

[(1, 74731347), (3, 24910449), (9, 8303483), (23, 3249189), (29, 2576943), (59, 1266633), (69, 1083063), (87, 858981), (177, 422211), (207, 361021), (211, 354177), (261, 286327), (531, 140737), (633, 118059), (667, 112041), (1357, 55071), (1711, 43677), (1899, 39353), (2001, 37347), (4071, 18357), (4853, 15399), (5133, 14559), (6003, 12449), (6119, 12213)]