8903601

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 15611904

約数和(自身を除く): 6708303

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 383, 567, 861, 1107, 1149, 2583, 2681, 3321, 3447, 7749, 8043, 10341, 15703, 23247, 24129, 31023, 47109, 72387, 109921, 141327, 217161, 329763, 423981, 989289, 1271943, 2967867, 8903601]

約数ペア:

[(1, 8903601), (3, 2967867), (7, 1271943), (9, 989289), (21, 423981), (27, 329763), (41, 217161), (63, 141327), (81, 109921), (123, 72387), (189, 47109), (287, 31023), (369, 24129), (383, 23247), (567, 15703), (861, 10341), (1107, 8043), (1149, 7749), (2583, 3447), (2681, 3321)]