77575743

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 137007936

約数和(自身を除く): 59432193

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 113, 119, 153, 339, 357, 641, 791, 1017, 1071, 1921, 1923, 2373, 4487, 5763, 5769, 7119, 10897, 13447, 13461, 17289, 32691, 40341, 40383, 72433, 76279, 98073, 121023, 217299, 228837, 507031, 651897, 686511, 1231361, 1521093, 3694083, 4563279, 8619527, 11082249, 25858581, 77575743]

約数ペア:

[(1, 77575743), (3, 25858581), (7, 11082249), (9, 8619527), (17, 4563279), (21, 3694083), (51, 1521093), (63, 1231361), (113, 686511), (119, 651897), (153, 507031), (339, 228837), (357, 217299), (641, 121023), (791, 98073), (1017, 76279), (1071, 72433), (1921, 40383), (1923, 40341), (2373, 32691), (4487, 17289), (5763, 13461), (5769, 13447), (7119, 10897)]