643709747043

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{880211}}^1$

素因数の和:880400

約数の個数: 48

約数和(自身を含む): 1038086824320

約数和(自身を除く): 394377077277

約数列:

[1, 3, 9, 11, 33, 83, 89, 99, 249, 267, 747, 801, 913, 979, 2739, 2937, 7387, 8217, 8811, 22161, 66483, 81257, 243771, 731313, 880211, 2640633, 7921899, 9682321, 29046963, 73057513, 78338779, 87140889, 219172539, 235016337, 657517617, 705049011, 803632643, 861726569, 2410897929, 2585179707, 6502118657, 7232693787, 7755539121, 19506355971, 58519067913, 71523305227, 214569915681, 643709747043]

約数ペア:

[(1, 643709747043), (3, 214569915681), (9, 71523305227), (11, 58519067913), (33, 19506355971), (83, 7755539121), (89, 7232693787), (99, 6502118657), (249, 2585179707), (267, 2410897929), (747, 861726569), (801, 803632643), (913, 705049011), (979, 657517617), (2739, 235016337), (2937, 219172539), (7387, 87140889), (8217, 78338779), (8811, 73057513), (22161, 29046963), (66483, 9682321), (81257, 7921899), (243771, 2640633), (731313, 880211)]