931483377

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 1488876480

約数和(自身を除く): 557393103

約数列:

[1, 3, 9, 11, 33, 99, 181, 227, 229, 543, 681, 687, 1629, 1991, 2043, 2061, 2497, 2519, 5973, 7491, 7557, 17919, 22473, 22671, 41087, 41449, 51983, 123261, 124347, 155949, 369783, 373041, 451957, 455939, 467847, 571813, 1355871, 1367817, 1715439, 4067613, 4103451, 5146317, 9408923, 28226769, 84680307, 103498153, 310494459, 931483377]

約数ペア:

[(1, 931483377), (3, 310494459), (9, 103498153), (11, 84680307), (33, 28226769), (99, 9408923), (181, 5146317), (227, 4103451), (229, 4067613), (543, 1715439), (681, 1367817), (687, 1355871), (1629, 571813), (1991, 467847), (2043, 455939), (2061, 451957), (2497, 373041), (2519, 369783), (5973, 155949), (7491, 124347), (7557, 123261), (17919, 51983), (22473, 41449), (22671, 41087)]