448718049

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1187}}^1$

素因数の和:1571

約数の個数: 40

約数和(自身を含む): 724489920

約数和(自身を除く): 275771871

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 359, 1053, 1077, 1187, 3231, 3561, 4667, 9693, 10683, 14001, 15431, 29079, 32049, 42003, 46293, 96147, 126009, 138879, 378027, 416637, 426133, 1249911, 1278399, 3835197, 5539729, 11505591, 16619187, 34516773, 49857561, 149572683, 448718049]

約数ペア:

[(1, 448718049), (3, 149572683), (9, 49857561), (13, 34516773), (27, 16619187), (39, 11505591), (81, 5539729), (117, 3835197), (351, 1278399), (359, 1249911), (1053, 426133), (1077, 416637), (1187, 378027), (3231, 138879), (3561, 126009), (4667, 96147), (9693, 46293), (10683, 42003), (14001, 32049), (15431, 29079)]