71930331

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 118441440

約数和(自身を除く): 46511109

約数列:

[1, 3, 9, 11, 33, 37, 73, 99, 111, 219, 269, 333, 407, 657, 803, 807, 1221, 2409, 2421, 2701, 2959, 3663, 7227, 8103, 8877, 9953, 19637, 24309, 26631, 29711, 29859, 58911, 89133, 89577, 109483, 176733, 216007, 267399, 328449, 648021, 726569, 985347, 1944063, 2179707, 6539121, 7992259, 23976777, 71930331]

約数ペア:

[(1, 71930331), (3, 23976777), (9, 7992259), (11, 6539121), (33, 2179707), (37, 1944063), (73, 985347), (99, 726569), (111, 648021), (219, 328449), (269, 267399), (333, 216007), (407, 176733), (657, 109483), (803, 89577), (807, 89133), (1221, 58911), (2409, 29859), (2421, 29711), (2701, 26631), (2959, 24309), (3663, 19637), (7227, 9953), (8103, 8877)]