150487821

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 248805760

約数和(自身を除く): 98317939

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 121, 219, 297, 363, 631, 657, 803, 1089, 1893, 1971, 2409, 3267, 5679, 6941, 7227, 8833, 17037, 20823, 21681, 26499, 46063, 62469, 76351, 79497, 138189, 187407, 229053, 238491, 414567, 506693, 687159, 1243701, 1520079, 2061477, 4560237, 5573623, 13680711, 16720869, 50162607, 150487821]

約数ペア:

[(1, 150487821), (3, 50162607), (9, 16720869), (11, 13680711), (27, 5573623), (33, 4560237), (73, 2061477), (99, 1520079), (121, 1243701), (219, 687159), (297, 506693), (363, 414567), (631, 238491), (657, 229053), (803, 187407), (1089, 138189), (1893, 79497), (1971, 76351), (2409, 62469), (3267, 46063), (5679, 26499), (6941, 21681), (7227, 20823), (8833, 17037)]