90439677

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 58159683

約数列:

[1, 3, 9, 17, 19, 51, 53, 57, 153, 159, 171, 323, 477, 587, 901, 969, 1007, 1761, 2703, 2907, 3021, 5283, 8109, 9063, 9979, 11153, 17119, 29937, 31111, 33459, 51357, 89811, 93333, 100377, 154071, 189601, 279999, 528887, 568803, 591109, 1586661, 1706409, 1773327, 4759983, 5319981, 10048853, 30146559, 90439677]

約数ペア:

[(1, 90439677), (3, 30146559), (9, 10048853), (17, 5319981), (19, 4759983), (51, 1773327), (53, 1706409), (57, 1586661), (153, 591109), (159, 568803), (171, 528887), (323, 279999), (477, 189601), (587, 154071), (901, 100377), (969, 93333), (1007, 89811), (1761, 51357), (2703, 33459), (2907, 31111), (3021, 29937), (5283, 17119), (8109, 11153), (9063, 9979)]