82503729

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 152705280

約数和(自身を除く): 70201551

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 79, 99, 121, 137, 231, 237, 363, 411, 553, 693, 711, 847, 869, 959, 1089, 1233, 1507, 1659, 2541, 2607, 2877, 4521, 4977, 6083, 7623, 7821, 8631, 9559, 10549, 10823, 13563, 16577, 18249, 28677, 31647, 32469, 49731, 54747, 66913, 75761, 86031, 94941, 97407, 116039, 119053, 149193, 200739, 227283, 348117, 357159, 602217, 681849, 833371, 1044351, 1071477, 1309583, 2500113, 3928749, 7500339, 9167081, 11786247, 27501243, 82503729]

約数ペア:

[(1, 82503729), (3, 27501243), (7, 11786247), (9, 9167081), (11, 7500339), (21, 3928749), (33, 2500113), (63, 1309583), (77, 1071477), (79, 1044351), (99, 833371), (121, 681849), (137, 602217), (231, 357159), (237, 348117), (363, 227283), (411, 200739), (553, 149193), (693, 119053), (711, 116039), (847, 97407), (869, 94941), (959, 86031), (1089, 75761), (1233, 66913), (1507, 54747), (1659, 49731), (2541, 32469), (2607, 31647), (2877, 28677), (4521, 18249), (4977, 16577), (6083, 13563), (7623, 10823), (7821, 10549), (8631, 9559)]