128952747

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 233356032

約数和(自身を除く): 104403285

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 317, 587, 693, 951, 1761, 2219, 2853, 3487, 4109, 5283, 6457, 6657, 10461, 12327, 19371, 19971, 24409, 31383, 36981, 45199, 58113, 73227, 135597, 186079, 219681, 406791, 558237, 1302553, 1674711, 2046869, 3907659, 6140607, 11722977, 14328083, 18421821, 42984249, 128952747]

約数ペア:

[(1, 128952747), (3, 42984249), (7, 18421821), (9, 14328083), (11, 11722977), (21, 6140607), (33, 3907659), (63, 2046869), (77, 1674711), (99, 1302553), (231, 558237), (317, 406791), (587, 219681), (693, 186079), (951, 135597), (1761, 73227), (2219, 58113), (2853, 45199), (3487, 36981), (4109, 31383), (5283, 24409), (6457, 19971), (6657, 19371), (10461, 12327)]