190647837

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 295783488

約数和(自身を除く): 105135651

約数列:

[1, 3, 9, 27, 53, 81, 113, 131, 159, 243, 339, 393, 477, 1017, 1179, 1431, 3051, 3537, 4293, 5989, 6943, 9153, 10611, 12879, 14803, 17967, 20829, 27459, 31833, 44409, 53901, 62487, 133227, 161703, 187461, 399681, 485109, 562383, 784559, 1199043, 1455327, 1687149, 2353677, 3597129, 7061031, 21183093, 63549279, 190647837]

約数ペア:

[(1, 190647837), (3, 63549279), (9, 21183093), (27, 7061031), (53, 3597129), (81, 2353677), (113, 1687149), (131, 1455327), (159, 1199043), (243, 784559), (339, 562383), (393, 485109), (477, 399681), (1017, 187461), (1179, 161703), (1431, 133227), (3051, 62487), (3537, 53901), (4293, 44409), (5989, 31833), (6943, 27459), (9153, 20829), (10611, 17967), (12879, 14803)]