205124598081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1\times {\mathrm{10331}}^1$

素因数の和:11334

約数の個数: 48

約数和(自身を含む): 320965811712

約数和(自身を除く): 115841213631

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 761, 2007, 2283, 2899, 6849, 8697, 9893, 10331, 26091, 29679, 30993, 89037, 92979, 134303, 169703, 402909, 509109, 1208727, 1527327, 2206139, 2303813, 6618417, 6911439, 7861891, 19855251, 20734317, 23585673, 29949569, 70757019, 89848707, 102204583, 269546121, 306613749, 919841247, 1753201693, 5259605079, 15778815237, 22791622009, 68374866027, 205124598081]

約数ペア:

[(1, 205124598081), (3, 68374866027), (9, 22791622009), (13, 15778815237), (39, 5259605079), (117, 1753201693), (223, 919841247), (669, 306613749), (761, 269546121), (2007, 102204583), (2283, 89848707), (2899, 70757019), (6849, 29949569), (8697, 23585673), (9893, 20734317), (10331, 19855251), (26091, 7861891), (29679, 6911439), (30993, 6618417), (89037, 2303813), (92979, 2206139), (134303, 1527327), (169703, 1208727), (402909, 509109)]