186742017

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 353126400

約数和(自身を除く): 166384383

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 79, 81, 99, 189, 231, 237, 297, 379, 553, 567, 693, 711, 869, 891, 1137, 1659, 2079, 2133, 2607, 2653, 3411, 4169, 4977, 6083, 6237, 6399, 7821, 7959, 10233, 12507, 14931, 18249, 23463, 23877, 29183, 29941, 30699, 37521, 44793, 54747, 70389, 71631, 87549, 89823, 112563, 164241, 209587, 214893, 262647, 269469, 329351, 337689, 492723, 628761, 787941, 808407, 988053, 1886283, 2305457, 2363823, 2425221, 2964159, 5658849, 6916371, 8892477, 16976547, 20749113, 26677431, 62247339, 186742017]

約数ペア:

[(1, 186742017), (3, 62247339), (7, 26677431), (9, 20749113), (11, 16976547), (21, 8892477), (27, 6916371), (33, 5658849), (63, 2964159), (77, 2425221), (79, 2363823), (81, 2305457), (99, 1886283), (189, 988053), (231, 808407), (237, 787941), (297, 628761), (379, 492723), (553, 337689), (567, 329351), (693, 269469), (711, 262647), (869, 214893), (891, 209587), (1137, 164241), (1659, 112563), (2079, 89823), (2133, 87549), (2607, 71631), (2653, 70389), (3411, 54747), (4169, 44793), (4977, 37521), (6083, 30699), (6237, 29941), (6399, 29183), (7821, 23877), (7959, 23463), (10233, 18249), (12507, 14931)]