1259973

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 2178540

約数和(自身を除く): 918567

約数列:

[1, 3, 9, 11, 13, 33, 39, 89, 99, 117, 121, 143, 267, 363, 429, 801, 979, 1089, 1157, 1287, 1573, 2937, 3471, 4719, 8811, 10413, 10769, 12727, 14157, 32307, 38181, 96921, 114543, 139997, 419991, 1259973]

約数ペア:

[(1, 1259973), (3, 419991), (9, 139997), (11, 114543), (13, 96921), (33, 38181), (39, 32307), (89, 14157), (99, 12727), (117, 10769), (121, 10413), (143, 8811), (267, 4719), (363, 3471), (429, 2937), (801, 1573), (979, 1287), (1089, 1157)]