2045491371

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{62801}}^1$

素因数の和:62872

約数の個数: 48

約数和(自身を含む): 3762091008

約数和(自身を除く): 1716599637

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 4653, 10857, 32571, 62801, 188403, 439607, 565209, 690811, 1318821, 2072433, 2951647, 3956463, 4835677, 6217299, 8854941, 14507031, 20661529, 26564823, 32468117, 43521093, 61984587, 97404351, 185953761, 227276819, 292213053, 681830457, 2045491371]

約数ペア:

[(1, 2045491371), (3, 681830457), (7, 292213053), (9, 227276819), (11, 185953761), (21, 97404351), (33, 61984587), (47, 43521093), (63, 32468117), (77, 26564823), (99, 20661529), (141, 14507031), (231, 8854941), (329, 6217299), (423, 4835677), (517, 3956463), (693, 2951647), (987, 2072433), (1551, 1318821), (2961, 690811), (3619, 565209), (4653, 439607), (10857, 188403), (32571, 62801)]