42369921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 28054719

約数列:

[1, 3, 9, 11, 33, 37, 43, 99, 111, 129, 269, 333, 387, 407, 473, 807, 1221, 1419, 1591, 2421, 2959, 3663, 4257, 4773, 8877, 9953, 11567, 14319, 17501, 26631, 29859, 34701, 52503, 89577, 104103, 109483, 127237, 157509, 328449, 381711, 427979, 985347, 1145133, 1283937, 3851811, 4707769, 14123307, 42369921]

約数ペア:

[(1, 42369921), (3, 14123307), (9, 4707769), (11, 3851811), (33, 1283937), (37, 1145133), (43, 985347), (99, 427979), (111, 381711), (129, 328449), (269, 157509), (333, 127237), (387, 109483), (407, 104103), (473, 89577), (807, 52503), (1221, 34701), (1419, 29859), (1591, 26631), (2421, 17501), (2959, 14319), (3663, 11567), (4257, 9953), (4773, 8877)]