51782247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 85464720

約数和(自身を除く): 33682473

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 267, 297, 653, 801, 891, 979, 1959, 2403, 2937, 5877, 7183, 7209, 8811, 17631, 21549, 26433, 52893, 58117, 64647, 79299, 174351, 193941, 523053, 581823, 639287, 1569159, 1917861, 4707477, 5753583, 17260749, 51782247]

約数ペア:

[(1, 51782247), (3, 17260749), (9, 5753583), (11, 4707477), (27, 1917861), (33, 1569159), (81, 639287), (89, 581823), (99, 523053), (267, 193941), (297, 174351), (653, 79299), (801, 64647), (891, 58117), (979, 52893), (1959, 26433), (2403, 21549), (2937, 17631), (5877, 8811), (7183, 7209)]