90987039

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6468

約数の個数: 36

約数和(自身を含む): 155596168

約数和(自身を除く): 64609129

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4719, 6427, 14157, 19281, 57843, 70697, 83551, 212091, 250653, 636273, 751959, 777667, 919061, 2333001, 2757183, 6999003, 8271549, 10109671, 30329013, 90987039]

約数ペア:

[(1, 90987039), (3, 30329013), (9, 10109671), (11, 8271549), (13, 6999003), (33, 2757183), (39, 2333001), (99, 919061), (117, 777667), (121, 751959), (143, 636273), (363, 250653), (429, 212091), (1089, 83551), (1287, 70697), (1573, 57843), (4719, 19281), (6427, 14157)]