37808991

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 62818560

約数和(自身を除く): 25009569

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 121, 163, 213, 297, 363, 489, 639, 781, 1089, 1467, 1793, 1917, 2343, 3267, 4401, 5379, 7029, 8591, 11573, 16137, 19723, 21087, 25773, 34719, 48411, 59169, 77319, 104157, 127303, 177507, 231957, 312471, 381909, 532521, 1145727, 1400333, 3437181, 4200999, 12602997, 37808991]

約数ペア:

[(1, 37808991), (3, 12602997), (9, 4200999), (11, 3437181), (27, 1400333), (33, 1145727), (71, 532521), (99, 381909), (121, 312471), (163, 231957), (213, 177507), (297, 127303), (363, 104157), (489, 77319), (639, 59169), (781, 48411), (1089, 34719), (1467, 25773), (1793, 21087), (1917, 19723), (2343, 16137), (3267, 11573), (4401, 8591), (5379, 7029)]