9006921

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 16668288

約数和(自身を除く): 7661367

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 317, 369, 451, 693, 861, 951, 1353, 2219, 2583, 2853, 3157, 3487, 4059, 6657, 9471, 10461, 12997, 19971, 24409, 28413, 31383, 38991, 73227, 90979, 116973, 142967, 219681, 272937, 428901, 818811, 1000769, 1286703, 3002307, 9006921]

約数ペア:

[(1, 9006921), (3, 3002307), (7, 1286703), (9, 1000769), (11, 818811), (21, 428901), (33, 272937), (41, 219681), (63, 142967), (77, 116973), (99, 90979), (123, 73227), (231, 38991), (287, 31383), (317, 28413), (369, 24409), (451, 19971), (693, 12997), (861, 10461), (951, 9471), (1353, 6657), (2219, 4059), (2583, 3487), (2853, 3157)]