2642981601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 3967297152

約数和(自身を除く): 1324315551

約数列:

[1, 3, 13, 31, 39, 93, 97, 291, 403, 727, 961, 1209, 1261, 2181, 2883, 3007, 3783, 9021, 9451, 12493, 22537, 28353, 37479, 39091, 67611, 70519, 93217, 117273, 211557, 279651, 292981, 698647, 878943, 916747, 1211821, 2095941, 2186089, 2750241, 3635463, 6558267, 9082411, 27247233, 28419157, 67768759, 85257471, 203306277, 880993867, 2642981601]

約数ペア:

[(1, 2642981601), (3, 880993867), (13, 203306277), (31, 85257471), (39, 67768759), (93, 28419157), (97, 27247233), (291, 9082411), (403, 6558267), (727, 3635463), (961, 2750241), (1209, 2186089), (1261, 2095941), (2181, 1211821), (2883, 916747), (3007, 878943), (3783, 698647), (9021, 292981), (9451, 279651), (12493, 211557), (22537, 117273), (28353, 93217), (37479, 70519), (39091, 67611)]