135391473

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 248064000

約数和(自身を除く): 112672527

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 111, 133, 171, 189, 259, 333, 399, 513, 703, 777, 999, 1019, 1197, 2109, 2331, 3057, 3591, 4921, 6327, 6993, 7133, 9171, 14763, 18981, 19361, 21399, 27513, 37703, 44289, 58083, 64197, 113109, 132867, 135527, 174249, 192591, 263921, 339327, 406581, 522747, 716357, 791763, 1017981, 1219743, 2149071, 2375289, 3659229, 5014499, 6447213, 7125867, 15043497, 19341639, 45130491, 135391473]

約数ペア:

[(1, 135391473), (3, 45130491), (7, 19341639), (9, 15043497), (19, 7125867), (21, 6447213), (27, 5014499), (37, 3659229), (57, 2375289), (63, 2149071), (111, 1219743), (133, 1017981), (171, 791763), (189, 716357), (259, 522747), (333, 406581), (399, 339327), (513, 263921), (703, 192591), (777, 174249), (999, 135527), (1019, 132867), (1197, 113109), (2109, 64197), (2331, 58083), (3057, 44289), (3591, 37703), (4921, 27513), (6327, 21399), (6993, 19361), (7133, 18981), (9171, 14763)]