9321228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 27535872

約数和(自身を除く): 18214644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 787, 846, 987, 1316, 1574, 1692, 1974, 2361, 2961, 3148, 3948, 4722, 5509, 5922, 7083, 9444, 11018, 11844, 14166, 16527, 22036, 28332, 33054, 36989, 49581, 66108, 73978, 99162, 110967, 147956, 198324, 221934, 258923, 332901, 443868, 517846, 665802, 776769, 1035692, 1331604, 1553538, 2330307, 3107076, 4660614, 9321228]

約数ペア:

[(1, 9321228), (2, 4660614), (3, 3107076), (4, 2330307), (6, 1553538), (7, 1331604), (9, 1035692), (12, 776769), (14, 665802), (18, 517846), (21, 443868), (28, 332901), (36, 258923), (42, 221934), (47, 198324), (63, 147956), (84, 110967), (94, 99162), (126, 73978), (141, 66108), (188, 49581), (252, 36989), (282, 33054), (329, 28332), (423, 22036), (564, 16527), (658, 14166), (787, 11844), (846, 11018), (987, 9444), (1316, 7083), (1574, 5922), (1692, 5509), (1974, 4722), (2361, 3948), (2961, 3148)]