138480714

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{617}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 309566088

約数和(自身を除く): 171085374

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 337, 617, 666, 674, 1011, 1234, 1851, 2022, 3033, 3702, 5553, 6066, 11106, 12469, 22829, 24938, 37407, 45658, 68487, 74814, 112221, 136974, 205461, 207929, 224442, 410922, 415858, 623787, 1247574, 1871361, 3742722, 7693373, 15386746, 23080119, 46160238, 69240357, 138480714]

約数ペア:

[(1, 138480714), (2, 69240357), (3, 46160238), (6, 23080119), (9, 15386746), (18, 7693373), (37, 3742722), (74, 1871361), (111, 1247574), (222, 623787), (333, 415858), (337, 410922), (617, 224442), (666, 207929), (674, 205461), (1011, 136974), (1234, 112221), (1851, 74814), (2022, 68487), (3033, 45658), (3702, 37407), (5553, 24938), (6066, 22829), (11106, 12469)]