1025228979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 1677049920

約数和(自身を除く): 651820941

約数列:

[1, 3, 9, 17, 23, 51, 53, 69, 153, 159, 207, 239, 391, 477, 529, 717, 901, 1173, 1219, 1587, 2151, 2703, 3519, 3657, 4063, 4761, 5497, 8109, 8993, 10971, 12189, 12667, 16491, 20723, 26979, 28037, 36567, 38001, 49473, 62169, 80937, 84111, 93449, 114003, 126431, 186507, 215339, 252333, 280347, 291341, 379293, 476629, 646017, 841041, 874023, 1137879, 1429887, 1938051, 2149327, 2622069, 4289661, 4952797, 6447981, 6700843, 14858391, 19343943, 20102529, 44575173, 60307587, 113914331, 341742993, 1025228979]

約数ペア:

[(1, 1025228979), (3, 341742993), (9, 113914331), (17, 60307587), (23, 44575173), (51, 20102529), (53, 19343943), (69, 14858391), (153, 6700843), (159, 6447981), (207, 4952797), (239, 4289661), (391, 2622069), (477, 2149327), (529, 1938051), (717, 1429887), (901, 1137879), (1173, 874023), (1219, 841041), (1587, 646017), (2151, 476629), (2703, 379293), (3519, 291341), (3657, 280347), (4063, 252333), (4761, 215339), (5497, 186507), (8109, 126431), (8993, 114003), (10971, 93449), (12189, 84111), (12667, 80937), (16491, 62169), (20723, 49473), (26979, 38001), (28037, 36567)]