180742173651

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{197773}}^1$

素因数の和:197972

約数の個数: 48

約数和(自身を含む): 287670985056

約数和(自身を除く): 106928811405

約数列:

[1, 3, 9, 13, 39, 73, 107, 117, 219, 321, 657, 949, 963, 1391, 2847, 4173, 7811, 8541, 12519, 23433, 70299, 101543, 197773, 304629, 593319, 913887, 1779957, 2571049, 7713147, 14437429, 21161711, 23139441, 43312287, 63485133, 129936861, 187686577, 190455399, 275102243, 563059731, 825306729, 1544804903, 1689179193, 2475920187, 4634414709, 13903244127, 20082463739, 60247391217, 180742173651]

約数ペア:

[(1, 180742173651), (3, 60247391217), (9, 20082463739), (13, 13903244127), (39, 4634414709), (73, 2475920187), (107, 1689179193), (117, 1544804903), (219, 825306729), (321, 563059731), (657, 275102243), (949, 190455399), (963, 187686577), (1391, 129936861), (2847, 63485133), (4173, 43312287), (7811, 23139441), (8541, 21161711), (12519, 14437429), (23433, 7713147), (70299, 2571049), (101543, 1779957), (197773, 913887), (304629, 593319)]