2017303947

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{859}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 3063526400

約数和(自身を除く): 1046222453

約数列:

[1, 3, 9, 27, 79, 81, 237, 367, 711, 859, 1101, 2133, 2577, 3303, 6399, 7731, 9909, 23193, 28993, 29727, 67861, 69579, 86979, 203583, 260937, 315253, 610749, 782811, 945759, 1832247, 2348433, 2837277, 5496741, 8511831, 24904987, 25535493, 74714961, 224144883, 672434649, 2017303947]

約数ペア:

[(1, 2017303947), (3, 672434649), (9, 224144883), (27, 74714961), (79, 25535493), (81, 24904987), (237, 8511831), (367, 5496741), (711, 2837277), (859, 2348433), (1101, 1832247), (2133, 945759), (2577, 782811), (3303, 610749), (6399, 315253), (7731, 260937), (9909, 203583), (23193, 86979), (28993, 69579), (29727, 67861)]