186540981

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 284478720

約数和(自身を除く): 97937739

約数列:

[1, 3, 11, 31, 33, 93, 121, 137, 341, 363, 411, 1023, 1331, 1507, 3751, 3993, 4247, 4521, 11253, 12741, 14641, 16577, 41261, 43923, 46717, 49731, 123783, 140151, 182347, 453871, 513887, 547041, 1361613, 1541661, 2005817, 5652757, 6017451, 16958271, 62180327, 186540981]

約数ペア:

[(1, 186540981), (3, 62180327), (11, 16958271), (31, 6017451), (33, 5652757), (93, 2005817), (121, 1541661), (137, 1361613), (341, 547041), (363, 513887), (411, 453871), (1023, 182347), (1331, 140151), (1507, 123783), (3751, 49731), (3993, 46717), (4247, 43923), (4521, 41261), (11253, 16577), (12741, 14641)]